TY - JOUR AU - V. F. Butuzov AU - T. A. Urazgil'dina TI - A singularly perturbed system of equations of elliptic type in the critical case JO - Differencialʹnye uravneniâ PY - 1986 SP - 1565 EP - 1576 VL - 22 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1986_22_9_a11/ LA - ru ID - DE_1986_22_9_a11 ER -