TY - JOUR AU - N. A. Lebedev AU - I. A. Aleksandrov TI - On a~variational method in classes of functions representable by means of Stieltjes integrals JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1968 SP - 79 EP - 89 VL - 94 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1968_94_a7/ LA - ru ID - TM_1968_94_a7 ER -