Henk Nijmeijer. Phase portraits of control dynamical systems: Anatoliy G. Butkovskiy. Automatica, 28(5):1073-1074, 1992. [doi]
@article{Nijmeijer92,
title = {Phase portraits of control dynamical systems: Anatoliy G. Butkovskiy},
author = {Henk Nijmeijer},
year = {1992},
doi = {10.1016/0005-1098(92)90169-G},
url = {http://dx.doi.org/10.1016/0005-1098(92)90169-G},
researchr = {https://researchr.org/publication/Nijmeijer92},
cites = {0},
citedby = {0},
journal = {Automatica},
volume = {28},
number = {5},
pages = {1073-1074},
}