TY - JOUR AU - V. A. Pliss TI - The behavior of the solutions of a periodic system of two differential equations that has an integral set of zero measure JO - Differencialʹnye uravneniâ PY - 1972 SP - 553 EP - 555 VL - 8 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1972_8_3_a22/ LA - ru ID - DE_1972_8_3_a22 ER -