MKRTCHYAN, H. H.; ABAZYAN, E. V.; AVETISYAN, A. A. AUTHENTICITY DEGREE OF CORE FACTS. Proceedings of the YSU C: Geological and Geographical Sciences, Yerevan, Armenia, v. 42, n. 3 (217), p. 148–152, 2008. DOI: 10.46991/PYSU:C/2008.42.3.148. Disponível em: https://pub.ysu.am/index.php/proceedings-geol-geogr/article/view/vol42_no3_2008_pp148-152. Acesso em: 20 sep. 2024.