@article{ASNSP_1972_3_26_4_829_0,
     author = {Cooper, Jeffery and Medeiros, Luiz A.},
     title = {The {Cauchy} problem for non linear wave equations in domains with moving boundary},
     journal = {Annali della Scuola Normale Superiore di Pisa - Scienze Fisiche e Matematiche},
     pages = {829--838},
     publisher = {Scuola normale superiore},
     volume = {Ser. 3, 26},
     number = {4},
     year = {1972},
     mrnumber = {367459},
     zbl = {0248.35076},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1972_3_26_4_829_0/}
}