TY - JOUR AU - Balachandran, Krishnan TI - Controllability of nonlinear Volterra integrodifferential systems JO - Kybernetika PY - 1989 SP - 505 EP - 508 VL - 25 IS - 6 UR - http://geodesic.mathdoc.fr/item/KYB_1989_25_6_a7/ LA - en ID - KYB_1989_25_6_a7 ER -