@article{ASNSP_1965_3_19_4_519_0,
     author = {Marcus, Moshe},
     title = {Local behaviour of singular solutions of elliptic equations},
     journal = {Annali della Scuola Normale Superiore di Pisa - Scienze Fisiche e Matematiche},
     pages = {519--561},
     publisher = {Scuola normale superiore},
     volume = {Ser. 3, 19},
     number = {4},
     year = {1965},
     mrnumber = {200576},
     zbl = {0143.33702},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1965_3_19_4_519_0/}
}