TY - JOUR AU - I. T. Kiguradze TI - On Boundary Value Problems for Linear Differential Systems with Singularities JO - Differencialʹnye uravneniâ PY - 2003 SP - 198 EP - 209 VL - 39 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2003_39_2_a5/ LA - ru ID - DE_2003_39_2_a5 ER -