Hayroyan, S. H., Aghinian, A. H. and Mkrtchyan, T. G. (2010) “INTRINSIC VULNERABILITY ASSESSMENT OF WATER SOURCES UTILIZING FOR DRINKING WATER SUPPLY OF GAVAR CITY”, Proceedings of the YSU C: Geological and Geographical Sciences. Yerevan, Armenia, 44(1 (221), pp. 19–25. doi: 10.46991/PYSU:C/2010.44.1.019.