TY - JOUR AU - A. B. Antonevich AU - M. G. Kot TI - Normalized form and resonances of matrix-valued functions of two variables JO - Problemy fiziki, matematiki i tehniki PY - 2017 SP - 33 EP - 39 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PFMT_2017_4_a5/ LA - ru ID - PFMT_2017_4_a5 ER -