@inbook{401690,
title = {20 General dispersions of the differential equations (q), (Q)},
booktitle = {Linear Differential Transformations of the Second Order},
series = {GDML\_Books},
publisher = {The English Universities Press, Ltd.},
address = {London},
year = {1971},
pages = {[173]-182},
language = {cs},
url = {http://dml.mathdoc.fr/item/401690}
}
(éd.). 20 General dispersions of the differential equations (q), (Q), dans Linear Differential Transformations of the Second Order, GDML_Books, (1971), pp. [173]-182. http://gdmltest.u-ga.fr/item/401690/