TY - JOUR AU - Yu. A. Timofeev TI - An approximate method for calculating temperature fields of piecewise homogeneous bodies JO - Differencialʹnye uravneniâ PY - 1980 SP - 1492 EP - 1503 VL - 16 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1980_16_8_a15/ LA - ru ID - DE_1980_16_8_a15 ER -