| Cosmology with ultralight pseudo Nambu-Goldstone bosons JA Frieman, CT Hill, A Stebbins, I Waga Physical Review Letters 75 (11), 2077, 1995 | 1116 | 1995 |
| Cosmological consequences of a time-dependent Λ term JC Carvalho, JAS Lima, I Waga Physical Review D 46 (6), 2404, 1992 | 605 | 1992 |
| The end of unified dark matter? HB Sandvik, M Tegmark, M Zaldarriaga, I Waga Physical Review D 69 (12), 123524, 2004 | 509 | 2004 |
| On the thermodynamics of matter creation in cosmology MO Calvao, JAS Lima, I Waga Physics Letters A 162 (3), 223-226, 1992 | 315 | 1992 |
| Constraints on the generalized Chaplygin gas from supernovae observations M Makler, SQ de Oliveira, I Waga Physics Letters B 555 (1-2), 1-6, 2003 | 308 | 2003 |
| Decaying Λ cosmologies and power spectrum V Silveira, I Waga Physical Review D 50 (8), 4890, 1994 | 236 | 1994 |
| Decaying vacuum flat cosmological models-Expressions for some observable quantities and their properties I Waga Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 414, no. 2, p. 436-448 …, 1993 | 203 | 1993 |
| Dark interactions and cosmological fine-tuning M Quartin, MO Calvao, SE Joras, RRR Reis, I Waga Journal of Cosmology and Astroparticle Physics 2008 (05), 007, 2008 | 202 | 2008 |
| Challenges for scaling cosmologies L Amendola, M Quartin, S Tsujikawa, I Waga Physical Review D 74 (2), 023525, 2006 | 191 | 2006 |
| From cosmic deceleration to acceleration: new constraints from SN Ia and BAO/CMB R Giostri, MV dos Santos, I Waga, RRR Reis, MO Calvao, BL Lago Journal of Cosmology and Astroparticle Physics 2012 (03), 027, 2012 | 171 | 2012 |
| Constraints from high redshift supernovae upon scalar field cosmologies JA Frieman, I Waga Physical Review D 57 (8), 4642, 1998 | 132 | 1998 |
| Viable Singularity-Free Gravity without a Cosmological Constant V Miranda, SE Jorás, I Waga, M Quartin Physical Review Letters 102 (22), 221101, 2009 | 127 | 2009 |
| Bulk-viscosity-driven inflationary model I Waga, RC Falcao, R Chanda Physical Review D 33 (6), 1839, 1986 | 116 | 1986 |
| Decaying A cosmologies and statistical properties of gravitational lenses LFB Torres, I Waga Monthly Notices of the Royal Astronomical Society 279 (3), 712-726, 1996 | 114 | 1996 |
| Cosmological properties of a class of Λ decaying cosmologies V Silveira, I Waga Physical Review D 56 (8), 4625, 1997 | 103 | 1997 |
| Observational constraints on Chaplygin quartessence: Background results M Makler, SQ de Oliveira, I Waga Physical Review D 68 (12), 123521, 2003 | 94 | 2003 |
| Entropy perturbations in quartessence Chaplygin models RRR Reis, I Waga, MO Calvao, SE Joras Physical Review D 68 (6), 061302, 2003 | 91 | 2003 |
| Cosmological constraints from lensing statistics and supernovae on the cosmic equation of state I Waga, APMR Miceli Physical Review D 59 (10), 103507, 1999 | 75 | 1999 |
| Constraining the cosmic deceleration-acceleration transition with type Ia supernova, BAO/CMB and H (z) data MV dos Santos, RRR Reis, I Waga Journal of Cosmology and Astroparticle Physics 2016 (02), 066, 2016 | 73 | 2016 |
| Bulk-viscosity-driven asymmetric inflationary universe JAS Lima, R Portugal, I Waga Physical Review D 37 (10), 2755, 1988 | 73 | 1988 |
