TY - JOUR AU - E. M. Shishlyannikov TI - Two-dimensional differential systems with arbitrary finite spectra of wandering exponent JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 2017 SP - 14 EP - 21 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_2017_5_a1/ LA - ru ID - VMUMM_2017_5_a1 ER -