@article{RSMUP_1990__83__71_0,
     author = {Ancona, F. and Colombo, G.},
     title = {Existence of solutions for a class of nonconvex differential inclusions},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {71--76},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {83},
     year = {1990},
     mrnumber = {1066429},
     zbl = {0713.34021},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1990__83__71_0/}
}