@article{RSMUP_1989__81__37_0,
     author = {Visintin, A.},
     title = {Partial differential equations in domains with self-contact},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {37--48},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {81},
     year = {1989},
     mrnumber = {1020184},
     zbl = {0696.35031},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1989__81__37_0/}
}