@article{1301586304, author = {Vlacci, Fabio}, title = {The argument principle for quaternionic slice regular functions}, journal = {Michigan Math. J.}, volume = {60}, number = {1}, year = {2011}, pages = { 67-77}, language = {en}, url = {http://dml.mathdoc.fr/item/1301586304} }
Vlacci, Fabio. The argument principle for quaternionic slice regular functions. Michigan Math. J., Tome 60 (2011) no. 1, pp. 67-77. http://gdmltest.u-ga.fr/item/1301586304/