TY - JOUR AU - S. E. Kholodovskii TI - On solving problems of heat and mass transfer in piecewise homogeneous regions with a weakly permeable film JO - Čelâbinskij fiziko-matematičeskij žurnal PY - 2021 SP - 312 EP - 320 VL - 6 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHFMJ_2021_6_3_a4/ LA - ru ID - CHFMJ_2021_6_3_a4 ER -