TY - JOUR AU - E. G. Goluzina TI - Ranges of certain systems of functionals in a~class of functions, convex in a~certain direction JO - Zapiski Nauchnykh Seminarov POMI PY - 1981 SP - 51 EP - 58 VL - 112 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1981_112_a3/ LA - ru ID - ZNSL_1981_112_a3 ER -