| Dust release rates and dust-to-gas mass ratios of eight comets PD Singh, AA De Almeida, WF Huebner The Astronomical Journal 104, 848-858, 1992 | 68 | 1992 |
| Photometric and spectroscopic analysis of Comet 29P/Schwassmann-Wachmann 1 activity OV Ivanova, IV Luk, NN Kiselev, VL Afanasiev, E Picazzio, O Cavichia, ... Planetary and Space Science 121, 10-17, 2016 | 42 | 2016 |
| A theoretical study of the A 2Σ+-X 2Π system of the sip molecule FR Ornellas, CM Andreazza, AA De Almeida The astrophysical journal 538 (2), 675, 2000 | 42 | 2000 |
| Photodissociation lifetime of 32S2 molecule in comets AA De Almeida, PD Singh Earth, Moon, and Planets 36 (2), 117-125, 1986 | 40 | 1986 |
| Mass-loss rates, dust particle sizes, nuclear active areas and minimum nuclear radii of target comets for missions STARDUST and CONTOURP⋆ GC Sanzovo, AA De Almeida, A Misra, RM Torres, DC Boice, ... Monthly Notices of the Royal Astronomical Society 326 (3), 852-868, 2001 | 33 | 2001 |
| The OH+ Molecule in Interstellar Clouds Absolute Oscillator Strengths and Equivalent Widths for OH*...... BANDS AA De Almeida, PD Singh Astronomy and Astrophysics 95, 383, 1981 | 23 | 1981 |
| On the chemistry of CS and NS in cometary comae MV Canaves, AA de Almeida, DC Boice, GC Sanzovo Advances in Space Research 39 (3), 451-457, 2007 | 21 | 2007 |
| Chemistry of NS and CS in Cometary Comae MV Canaves, AA de Almeida, DC Boice, GC Sanzovo Bulletin of the American Astronomical Society 35, 986, 2003 | 21* | 2003 |
| Calculation of molecular line intensity in stellar atmospheres B Barbuy, J Trevisan, A de Almeida Publications of the Astronomical Society of Australia 35, 2018 | 19 | 2018 |
| The radiative association of P and O atoms CM Andreazza, AA de Almeida, AC Borin MARAS 457, 3096-3100, 2016 | 18 | 2016 |
| Water release rates, active areas, and minimum nuclear radius derived from visual magnitudes of comets—an application to comet 46P/Wirtanen AA De Almeida, PD Singh, WF Huebner Planetary and space science 45 (6), 681-692, 1997 | 17 | 1997 |
| Predictions on finding the SiH+ and SiH in interstellar space AA De Almeida, PD Singh Astrophysics and Space Science 56 (2), 415-419, 1978 | 15 | 1978 |
| The formation of AlF by radiative association CM Andreazza, AA de Almeida Monthly Notices of the Royal Astronomical Society 437 (3), 2932-2935, 2013 | 14 | 2013 |
| Comparative study of productivity of the Rosetta target Comet 67P/Churyumov-Gerasimenko AA De Almeida, DT Sanzovo, GC Sanzovo, R Boczko, RM Torres Advances in Space Research 43 (12), 1993-2000, 2009 | 14 | 2009 |
| Haser model CN, C2 and C3 production rates in some comets AA De Almeida, PD Singh, CM Burgoyne Earth, Moon, and Planets 47 (1), 15-31, 1989 | 14 | 1989 |
| Radiative association of Ti and O atoms CM Andreazza, AA de Almeida, RM Vichietti, DT Ceccatto Monthly Notices of the Royal Astronomical Society 427 (1), 833-838, 2012 | 13 | 2012 |
| The states of carbon and nitrogen atoms after photodissociation of CN, CH, CH+, C2, C3, and CO in comets PD Singh, AA De Almeida, WF Huebner Icarus 90 (1), 74-78, 1991 | 12 | 1991 |
| Optical Spectroscopy and Near-Infrared Observations of Comet C/2000 Wm1 (Linear) in December 2001 from Chile and Brazil E Picazzio, AA De Almeida, KI Churyumov, SM Andrievski, IV Luk’yanyk Cometary Science after Hale-Bopp, 391-400, 2002 | 11 | 2002 |
| Formation of AlCl by radiative association CM Andreazza, AA de Almeida, RM Vichietti Monthly Notices of the Royal Astronomical Society 477 (1), 548-551, 2018 | 10 | 2018 |
| Atomic emission lines in the spectrum observed after the impact between the L-fragment of Comet D/Shoemaker-Levy 9 and Jupiter RDD Costa, JA de Freitas Pacheco, PD Singh, AA De Almeida, ... The Astrophysical Journal 485 (1), 380, 1997 | 10 | 1997 |
