TY - JOUR AU - V. I. Mironenko TI - Stationary integrals and invariants of the shift operator along the solutions of differential systems JO - Differencialʹnye uravneniâ PY - 1978 SP - 2170 EP - 2177 VL - 14 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1978_14_12_a8/ LA - ru ID - DE_1978_14_12_a8 ER -