@article{GDZPPN002212218,
title = {Relaxation results for some free discontinuity problems.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {468},
year = {1995},
pages = {1-18},
zbl = {0817.49015},
url = {http://dml.mathdoc.fr/item/GDZPPN002212218}
}
Braides, Andrea; Buttazzo, G.; Bouchitté, Guy. Relaxation results for some free discontinuity problems.. Journal für die reine und angewandte Mathematik, Tome 468 (1995) pp. 1-18. http://gdmltest.u-ga.fr/item/GDZPPN002212218/