@article{AIHPC_1990__7_4_305_0, author = {Andreucci, D. and Di Benedetto, E.}, title = {A new approach to initial traces in nonlinear filtration}, journal = {Annales de l'I.H.P. Analyse non lin\'eaire}, pages = {305--334}, publisher = {Gauthier-Villars}, volume = {7}, number = {4}, year = {1990}, mrnumber = {1067778}, zbl = {0723.35014}, language = {en}, url = {http://www.numdam.org/item/AIHPC_1990__7_4_305_0/} }