TY - JOUR AU - D. P. Sankovich TI - Rigorous results of phase transition theory in lattice boson models JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2015 SP - 335 EP - 343 VL - 290 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2015_290_a27/ LA - ru ID - TM_2015_290_a27 ER -