@article{bwmeta1.element.desklight-6dc52439-0cae-4cd8-9ff7-e8715e4601aa,
author = {Robert J. Elliott and Michael Kohlmann and Jack W. Macki},
title = {A proof of the minimum principle using flows},
journal = {Annales Polonici Mathematici},
volume = {51},
year = {1990},
pages = {141-145},
zbl = {0721.49020},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-6dc52439-0cae-4cd8-9ff7-e8715e4601aa}
}
Robert J. Elliott; Michael Kohlmann; Jack W. Macki. A proof of the minimum principle using flows. Annales Polonici Mathematici, Tome 51 (1990) pp. 141-145. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-6dc52439-0cae-4cd8-9ff7-e8715e4601aa/