TY  - JOUR
AU  - È. I. Grudo
TI  - The structure of the solutions of a periodic Pfaffian system with one zero root of the characteristic equation
JO  - Differencialʹnye uravneniâ
PY  - 1987
SP  - 1291
EP  - 1299
VL  - 23
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1987_23_8_a0/
LA  - ru
ID  - DE_1987_23_8_a0
ER  -