@article{KYB_1973_9_2_a5,
     author = {Igbo, Liliwan Ademola},
     title = {Synthesis of time-optimal control for linear systems and the minimal-time {Lyapunoff} function},
     journal = {Kybernetika},
     pages = {138--150},
     year = {1973},
     volume = {9},
     number = {2},
     mrnumber = {0342224},
     zbl = {0266.49031},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1973_9_2_a5/}
}