@article{GDZPPN002063719,
title = {The extremum problem for analytic functions with finite area integral.},
journal = {Commentarii mathematici Helvetici},
volume = {55},
year = {1980},
pages = {87-96},
zbl = {0465.30015},
url = {http://dml.mathdoc.fr/item/GDZPPN002063719}
}
Anderson, J.M. The extremum problem for analytic functions with finite area integral.. Commentarii mathematici Helvetici, Tome 55 (1980) pp. 87-96. http://gdmltest.u-ga.fr/item/GDZPPN002063719/