Harutunyan, G. H., Movsissyan, A. G. and Piloyan, A. S. (2023) “COSMOLOGICAL MODELS IN THE PRESENCE OF SCALAR FIELDS”, Proceedings of the YSU A: Physical and Mathematical Sciences. Yerevan, Armenia, 42(1 (215), pp. 47–54. doi: 10.46991/PYSU:A/2008.42.1.047.