Ervandyan, S. G., A. A. Nebish, and R. M. Aroutyunyan. 2006. “DEVELOPMENT OF SOME PARAMETERS OF MICROGAMETOPHYTE AND THE ROLE OF ENVIRONMENT”. Proceedings of the YSU B: Chemical and Biological Sciences 40 (2 (210):116-20. https://doi.org/10.46991/PYSU:A/2006.40.2.116.