@article{JMPA_1946_9_25__347_0,
     author = {Trjitzinsky, W. J.},
     title = {Theory of functions of intervals and applications to functions of a complex variable},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {347--395},
     volume = {Ser. 9, 25},
     year = {1946},
     mrnumber = {23893},
     zbl = {0061.09802},
     language = {en},
     url = {http://www.numdam.org/item/JMPA_1946_9_25__347_0/}
}