Hovhannisyan, S.R. et al. 2012. METHOD OF FILTRATION OF NATURAL HINDRANCES STUDYING TECTONOMAGNETIC FIELD. Proceedings of the YSU C: Geological and Geographical Sciences. 46, 3 (229) (Dec. 2012), 36–42. DOI:https://doi.org/10.46991/PYSU:C/2012.46.3.036.