Dusan S. Zrnic. An approximation to optimal modal control. Automatica, 10(3):321-327, 1974. [doi]
@article{Zrnic74,
title = {An approximation to optimal modal control},
author = {Dusan S. Zrnic},
year = {1974},
doi = {10.1016/0005-1098(74)90043-0},
url = {https://doi.org/10.1016/0005-1098(74)90043-0},
researchr = {https://researchr.org/publication/Zrnic74},
cites = {0},
citedby = {0},
journal = {Automatica},
volume = {10},
number = {3},
pages = {321-327},
}