@article{RSMUP_1976__55__275_0,
     author = {Franchi, Bruno},
     title = {Su un teorema di {R.} {H.} {Martin} {Jr.}},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {275--288},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {55},
     year = {1976},
     mrnumber = {470392},
     zbl = {0361.47023},
     language = {it},
     url = {http://www.numdam.org/item/RSMUP_1976__55__275_0/}
}