Vikram R. Saksena, J. O'Reilly, Petar V. Kokotovic. Singular perturbations and time-scale methods in control theory: Survey 1976-1983. Automatica, 20(3):273-293, 1984. [doi]
@article{SaksenaOK84,
title = {Singular perturbations and time-scale methods in control theory: Survey 1976-1983},
author = {Vikram R. Saksena and J. O'Reilly and Petar V. Kokotovic},
year = {1984},
doi = {10.1016/0005-1098(84)90044-X},
url = {http://dx.doi.org/10.1016/0005-1098(84)90044-X},
researchr = {https://researchr.org/publication/SaksenaOK84},
cites = {0},
citedby = {0},
journal = {Automatica},
volume = {20},
number = {3},
pages = {273-293},
}