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Došlý, Ondřej. Phase matrix of linear differential systems. Časopis pro pěstování matematiky, Tome 110 (1985) no. 2, pp. 183-192. doi: 10.21136/CPM.1985.108587
@article{10_21136_CPM_1985_108587,
author = {Do\v{s}l\'y, Ond\v{r}ej},
title = {Phase matrix of linear differential systems},
journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
pages = {183--192},
year = {1985},
volume = {110},
number = {2},
doi = {10.21136/CPM.1985.108587},
mrnumber = {796568},
zbl = {0576.34032},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1985.108587/}
}
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