@article{KYB_1983_19_6_a3,
     author = {Balachandran, K. and Somasundaram, D.},
     title = {Controllability of a class of nonlinear systems with distributed delays in control},
     journal = {Kybernetika},
     pages = {475--482},
     year = {1983},
     volume = {19},
     number = {6},
     mrnumber = {734834},
     zbl = {0528.93012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1983_19_6_a3/}
}