@article{KYB_1989__25_6_a7,
     author = {Balachandran, Krishnan},
     title = {Controllability of nonlinear {Volterra} integrodifferential systems},
     journal = {Kybernetika},
     pages = {505--508},
     publisher = {mathdoc},
     volume = {25},
     number = {6},
     year = {1989},
     mrnumber = {1035155},
     zbl = {0701.93005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1989__25_6_a7/}
}