TY - JOUR AU - E. V. Zakharov AU - S. I. Safronov AU - R. P. Tarasov TI - Numerical solution of boundary integral equations by reduction to a problem with a finite nonabelian symmetry group JO - Differencialʹnye uravneniâ PY - 1997 SP - 1227 EP - 1232 VL - 33 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1997_33_9_a8/ LA - ru ID - DE_1997_33_9_a8 ER -