@article{10_21136_CMJ_1972_101111, author = {Sussmann, H\'ector J.}, title = {The control problem $\dot x=(A(1-u)+Bu)x$: {A} comment on an article by {J.} {Ku\v{c}era}}, journal = {Czechoslovak Mathematical Journal}, pages = {423--426}, publisher = {mathdoc}, volume = {22}, number = {3}, year = {1972}, doi = {10.21136/CMJ.1972.101111}, mrnumber = {0308901}, zbl = {0251.49014}, language = {en}, url = {https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1972.101111/} }