TY - JOUR AU - M. S. Agranovich AU - G. V. Rozenblum TI - Spectral boundary problems for Dirac systems with a~singular potential JO - Algebra i analiz PY - 2004 SP - 33 EP - 69 VL - 16 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2004_16_1_a2/ LA - ru ID - AA_2004_16_1_a2 ER -