TY - JOUR AU - L. I. Chibrikova TI - On the solution of boundary value problems by the symmetry method JO - Trudy seminara po kraevym zadačam PY - 1966 SP - 202 EP - 224 VL - 3 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUKZ_1966_3_3_a21/ LA - ru ID - KUKZ_1966_3_3_a21 ER -