TY - JOUR AU - S. B. Vakarchuk TI - Reconstruction of linear functionals on classes of differentiable functions of two variables from some generalized information JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1989 SP - 11 EP - 17 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1989_2_a2/ LA - ru ID - IVM_1989_2_a2 ER -