@article{GDZPPN002379368, title = {Differentialgeometrie der Kugelkomplexe. II. Minimalkomplexe}, journal = {Mathematische Zeitschrift}, volume = {48}, year = {1942}, pages = {1-7}, zbl = {66.0855.03}, url = {http://dml.mathdoc.fr/item/GDZPPN002379368} }
Dobbrack, G.,. Differentialgeometrie der Kugelkomplexe. II. Minimalkomplexe. Mathematische Zeitschrift, Tome 48 (1942) pp. 1-7. http://gdmltest.u-ga.fr/item/GDZPPN002379368/