WATER PERMEABILITY OF AERATION ZONE GROUNDS OF ADJACENT TERRITORYS OF THE STATIONS «YERITASARDAKAN»–«ZORAVAR ANDRANIK» OF YEREVAN UNDERGROUND. (2013). Proceedings of the YSU C: Geological and Geographical Sciences, 47(1 (230), 25-30. https://doi.org/10.46991/PYSU:C/2013.47.1.025