2015 · Biswajit Karmakar, Arunansu Sil · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 59
2001 · Debasish Majumdar, Amitava Raychaudhuri, et al. · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 55
2015 · Amr El-Zant, Shaaban Khalil, et al. · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 35
2003 · Gautam Bhattacharyya, Amitava Raychaudhuri, et al. · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 32