TY - JOUR AU - V. P. Maslov TI - The problem of phase transitions in superfluid and normal liquids JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1999 SP - 492 EP - 508 VL - 121 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1999_121_3_a10/ LA - ru ID - TMF_1999_121_3_a10 ER -