| Optical microvariability of southern AGNs GE Romero, SA Cellone, JA Combi Astronomy and Astrophysics Supplement Series 135 (3), 477-486, 1999 | 246 | 1999 |
| Unveiling the nature of INTEGRAL objects through optical spectroscopy-VI. A multi-observatory identification campaign N Masetti, E Mason, L Morelli, SA Cellone, VA McBride, E Palazzi, ... Astronomy & Astrophysics 482 (1), 113-132, 2008 | 143 | 2008 |
| Optical microvariability of EGRET blazars GE Romero, SA Cellone, JA Combi, I Andruchow Astronomy & Astrophysics 390 (2), 431-438, 2002 | 129 | 2002 |
| The intriguing nature of the high-energy gamma ray source XSS J12270-4859 D De Martino, M Falanga, JM Bonnet-Bidaud, T Belloni, M Mouchet, ... Astronomy & Astrophysics 515, A25, 2010 | 121 | 2010 |
| The incidence of the host galaxy in microvariability observations of quasars SA Cellone, GE Romero, JA Combi The Astronomical Journal 119 (4), 1534, 2000 | 110 | 2000 |
| The WEBT campaign to observe AO 0235+ 16 in the 2003–2004 observing season-Results from radio-to-optical monitoring and XMM-Newton observations CM Raiteri, M Villata, MA Ibrahimov, VM Larionov, M Kadler, MF Aller, ... Astronomy & Astrophysics 438 (1), 39-53, 2005 | 99 | 2005 |
| Multifrequency variability of the blazar AO 0235+ 164-The WEBT campaign in 2004–2005 and long-term SED analysis CM Raiteri, M Villata, M Kadler, MA Ibrahimov, OM Kurtanidze, ... Astronomy & Astrophysics 459 (3), 731-743, 2006 | 97 | 2006 |
| Polarization microvariability of BL Lacertae objects I Andruchow, GE Romero, SA Cellone Astronomy & Astrophysics 442 (1), 97-107, 2005 | 93 | 2005 |
| Extremely violent optical microvariability in blazars: fact or fiction? SA Cellone, GE Romero, AT Araudo Monthly Notices of the Royal Astronomical Society 374 (1), 357-364, 2007 | 75 | 2007 |
| Extreme intranight variability in the BL Lacertae object AO 0235+ 164 GE Romero, SA Cellone, JA Combi arXiv preprint astro-ph/0007407, 2000 | 67 | 2000 |
| A morphological and color study of Fornax low surface brightness galaxies in the Washington system SA Cellone, JC Forte, D Geisler The Astrophysical Journal: Supplement Series, vol. 93, no. 2, p. 397-424 93 …, 1994 | 66 | 1994 |
| Galaxy populations in the Antlia cluster–I. Photometric properties of early-type galaxies AV Smith Castelli, LP Bassino, T Richtler, SA Cellone, C Aruta, L Infante Monthly Notices of the Royal Astronomical Society 386 (4), 2311-2322, 2008 | 64 | 2008 |
| Globular cluster candidates within the Fornax Cluster: Intracluster globulars? LP Bassino, SA Cellone, JC Forte, B Dirsch Astronomy & Astrophysics 399 (2), 489-496, 2003 | 50 | 2003 |
| The low-luminosity galaxy population in the NGC 5044 Group SA Cellone, A Buzzoni Monthly Notices of the Royal Astronomical Society 356 (1), 41-53, 2005 | 42 | 2005 |
| Two-Color Photometry with High Temporal Resolution of the Extremely Variable Blazar PKS 0537− 441 GE Romero, SA Cellone, JA Combi The Astronomical Journal 120 (3), 1192, 2000 | 42 | 2000 |
| Multiband optical variability of 3C 279 on diverse time-scales A Agarwal, SA Cellone, I Andruchow, L Mammana, M Singh, ... Monthly Notices of the Royal Astronomical Society 488 (3), 4093-4105, 2019 | 29 | 2019 |
| Redshift determination of the BL Lac object 3C 66A by the detection of its host galaxy cluster at z = 0.340 J Torres-Zafra, SA Cellone, A Buzzoni, I Andruchow, JG Portilla Monthly Notices of the Royal Astronomical Society 474 (3), 3162-3172, 2018 | 29 | 2018 |
| Extreme photopolarimetric behaviour of the blazar AO 0235+ 164 SA Cellone, GE Romero, JA Combi, J Martí Monthly Notices of the Royal Astronomical Society: Letters 381 (1), L60-L64, 2007 | 29 | 2007 |
| Microvariability in the optical polarization of 3C 279 I Andruchow, SA Cellone, GE Romero, TP Dominici, Z Abraham Astronomy & Astrophysics 409 (3), 857-865, 2003 | 29 | 2003 |
| Looking for blazars in a sample of unidentified high-energy emitting Fermi sources EJ Marchesini, N Masetti, V Chavushyan, SA Cellone, I Andruchow, ... Astronomy & Astrophysics 596, A10, 2016 | 28 | 2016 |
