@article{ASNSP_1987_4_14_2_345_0,
     author = {Maltese, George and Niestegge, Gerd},
     title = {A linear {Radon-Nikodym} type theorem for $C^\ast $-algebras with applications to measure theory},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {345--354},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 14},
     number = {2},
     year = {1987},
     mrnumber = {939632},
     zbl = {0663.46062},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1987_4_14_2_345_0/}
}