TY - JOUR AU - A. F. Matveev AU - P. Junghanns TI - On the construction of an approximate solution of a nonlinear integral equation of permeable profile JO - Differencialʹnye uravneniâ PY - 1997 SP - 1242 EP - 1252 VL - 33 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1997_33_9_a10/ LA - ru ID - DE_1997_33_9_a10 ER -