@article{GDZPPN002222051,
title = {On Variational Problems with Obstacles and Integral Constraints for Vector-Valued Functions.},
journal = {Manuscripta mathematica},
volume = {29},
year = {1979},
pages = {185-206},
zbl = {0432.35002},
url = {http://dml.mathdoc.fr/item/GDZPPN002222051}
}
Meier, Michael; Hildebrandr, Stefan. On Variational Problems with Obstacles and Integral Constraints for Vector-Valued Functions.. Manuscripta mathematica, Tome 29 (1979) pp. 185-206. http://gdmltest.u-ga.fr/item/GDZPPN002222051/