TY - JOUR AU - B. I. Segal TI - On a problem of heat conduction JO - Informatics and Automation PY - 1947 SP - 65 EP - 76 VL - 20 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1947_20_a4/ LA - ru ID - TRSPY_1947_20_a4 ER -