TY - JOUR AU - K. A. Makarov TI - Eigenfunctions of an operator of “small diffusion” in a boundary JO - Doklady Akademii Nauk PY - 1985 SP - 337 EP - 342 VL - 280 IS - 2 UR - http://geodesic.mathdoc.fr/item/DAN_1985_280_2_a18/ LA - ru ID - DAN_1985_280_2_a18 ER -