@article{107117,
author = {Jan Chrastina},
title = {Inverse problem of the classical calculus of variations},
journal = {Archivum Mathematicum},
volume = {018},
year = {1982},
pages = {9-14},
zbl = {0496.58006},
mrnumber = {683340},
language = {en},
url = {http://dml.mathdoc.fr/item/107117}
}
Chrastina, Jan. Inverse problem of the classical calculus of variations. Archivum Mathematicum, Tome 018 (1982) pp. 9-14. http://gdmltest.u-ga.fr/item/107117/
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