@article{01929983,
title = {Existence of solutions of minimization problems with an increasing cost function and porosity.},
journal = {Abstract and Applied Analysis},
volume = {2003},
year = {2003},
pages = {651-670},
doi = {10.1155/S1085337503212094},
zbl = {1058.49026},
language = {en},
url = {http://dml.mathdoc.fr/item/01929983}
}
Zaslavski, Alexander J. Existence of solutions of minimization problems with an increasing cost function and porosity.. Abstract and Applied Analysis, Tome 2003 (2003) pp. 651-670. doi : 10.1155/S1085337503212094. http://gdmltest.u-ga.fr/item/01929983/