@article{GDZPPN00242634X, title = {On Extreme Bloch Functions with Prescribed Critical Points.}, journal = {Mathematische Zeitschrift}, volume = {180}, year = {1982}, pages = {91-106}, zbl = {0482.30023}, url = {http://dml.mathdoc.fr/item/GDZPPN00242634X} }
Ruscheweyh, Stephan; Wirths, K.-J. On Extreme Bloch Functions with Prescribed Critical Points.. Mathematische Zeitschrift, Tome 180 (1982) pp. 91-106. http://gdmltest.u-ga.fr/item/GDZPPN00242634X/