TY - JOUR AU - M. V. Vavrukh TI - Mean energy and binary distribution function in the ground state of Bose systems JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1978 SP - 263 EP - 272 VL - 35 IS - 2 UR - http://geodesic.mathdoc.fr/item/TMF_1978_35_2_a11/ LA - ru ID - TMF_1978_35_2_a11 ER -