@Article{ MarNguVit13, author = { Marigonda, Antonio and Nguyen, Khai T. and Vittone, Davide }, title = { BV regularity and differentiability properties of a class of upper semicontinuous functions }, journal = { Large-scale scientific computing, Lecture Notes in Comput. Sci., 8353, Springer, Heidelberg. }, year = { 2014 }, pages = { 116–124 }, URL = { http://cvgmt.sns.it/paper/2169/ }, note = { cvgmt preprint} }