@article{01590592,
title = {Variational methods for boundary value problems.},
journal = {Journal of Applied Mathematics and Decision Sciences},
volume = {4},
year = {2000},
pages = {193-204},
doi = {10.1155/S1173912600000158},
zbl = {0983.34011},
language = {en},
url = {http://dml.mathdoc.fr/item/01590592}
}
Tsang, B.; Taylor, S.W.; Wake, G.C. Variational methods for boundary value problems.. Journal of Applied Mathematics and Decision Sciences, Tome 4 (2000) pp. 193-204. doi : 10.1155/S1173912600000158. http://gdmltest.u-ga.fr/item/01590592/