SWATI PARIKH; ATUL TYAGI; BARKHA RANI TRIPATHI. BULK VISCOUS BIANCHI TYPE IX STRING DUST COSMOLOGICAL MODEL WITH TIME DEPENDENT TERM. International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, v. 3, n. 9, p. 1–7, 2021. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/922. Acesso em: 16 aug. 2025.