@article{EP_1998_4_a5,
     author = {E. Casas and K. Kunisch and C. Pola},
     title = {Some applications of {BV} functions in optimal controls and calculus of variations},
     journal = {ESAIM. Proceedings},
     pages = {83--96},
     publisher = {mathdoc},
     volume = {4},
     year = {1998},
     doi = {10.1051/proc:1998022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/proc:1998022/}
}