TY  - JOUR
AU  - V. V. Tikhomirov
TI  - The unconditional basis property of root vectors of nonlocal problems for systems of equations with deviating arguments
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 147
EP  - 153
VL  - 26
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_1_a17/
LA  - ru
ID  - DE_1990_26_1_a17
ER  -