@article{ASNSP_1939_2_8_3-4_195_0,
     author = {Douglas, Jesse},
     title = {The higher topological form of {Plateau's} problem},
     journal = {Annali della Scuola Normale Superiore di Pisa - Scienze Fisiche e Matematiche},
     pages = {195--218},
     publisher = {Scuola normale superiore},
     volume = {Ser. 2, 8},
     number = {3-4},
     year = {1939},
     zbl = {0022.23404},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1939_2_8_3-4_195_0/}
}