@article{ASNSP_1972_3_26_4_807_0,
     author = {Arena, Orazio and Littman, Walter},
     title = {{\textquotedblleft}Farfield{\textquotedblright} behavior of solutions to partial differential equations : asymptotic expansions and maximal rates of decay along a ray},
     journal = {Annali della Scuola Normale Superiore di Pisa - Scienze Fisiche e Matematiche},
     pages = {807--827},
     publisher = {Scuola normale superiore},
     volume = {Ser. 3, 26},
     number = {4},
     year = {1972},
     mrnumber = {412574},
     zbl = {0219.35012},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1972_3_26_4_807_0/}
}