TY - JOUR AU - A. S. Losev TI - {Descendants constructed from matter field in Landau--Ginzburg theories coupled to JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1993 SP - 307 EP - 316 VL - 95 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1993_95_2_a14/ LA - ru ID - TMF_1993_95_2_a14 ER -