@article{RSMUP_1972__48__159_0,
     author = {Himmelberg, C. J. and Van Vleck, F. S.},
     title = {Lipschitzian generalized differential equations},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {159--169},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {48},
     year = {1972},
     mrnumber = {340692},
     zbl = {0289.49009},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1972__48__159_0/}
}