@article{AFM_1976_2_1_a24,
     author = {W. H. Greub and J. R. Vanstone},
     title = {Cauchy-Riemann vector fields},
     journal = {Annales Fennici Mathematici},
     pages = {157--173},
     publisher = {mathdoc},
     volume = {2},
     number = {1},
     year = {1976},
     doi = {10.5186/aasfm.1976.0213},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1976.0213/}
}