TY - BOOK AU - Poghosyan,Hayk ED - Yerevan Physics Institute TI - Computational and analytical studies of classical and quantum spin lattice systems: PhD Thesis 01.04.02-Theoretical Physics / PY - 2018/// CY - Yerevan PB - [s.n.] KW - Physics KW - Thesis N1 - Adviser :Prof. Nerses Ananikian ER -