TY - JOUR AU - I. A. Kashapov TI - Structure of ground states in three-dimensional using model with three-step interaction JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1977 SP - 110 EP - 118 VL - 33 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1977_33_1_a8/ LA - ru ID - TMF_1977_33_1_a8 ER -