@article{AFST_1982_5_4_2_143_0,
     author = {Peral, I. and Peral, J. C. and Walias, M.},
     title = {$L^p$-estimates for hyperbolic operators applications to $\Box u = u^k$},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {143--152},
     publisher = {Universit\'e Paul Sabatier},
     address = {Toulouse},
     volume = {Ser. 5, 4},
     number = {2},
     year = {1982},
     zbl = {0508.35053},
     language = {en},
     url = {http://www.numdam.org/item/AFST_1982_5_4_2_143_0/}
}