@article{701842,
     title = {Self-dual magnetic monopoles and generalizations of holomorphic functions},
     booktitle = {Proceedings of the 12th Winter School on Abstract Analysis},
     series = {GDML\_Books},
     publisher = {Circolo Matematico di Palermo},
     address = {Palermo},
     year = {1984},
     pages = {[233]-242},
     mrnumber = {MR0782720},
     zbl = {0573.32030},
     url = {http://dml.mathdoc.fr/item/701842}
}

Nahm, W. Self-dual magnetic monopoles and generalizations of holomorphic functions, dans Proceedings of the 12th Winter School on Abstract Analysis, GDML_Books,  (1984), pp. [233]-242. http://gdmltest.u-ga.fr/item/701842/