@article{GDZPPN002348942, title = {On the Theorem of Szeg\"o-Solomentsev.}, journal = {Mathematica Scandinavica}, volume = {20}, year = {1967}, pages = {281-289}, zbl = {0162.43002}, url = {http://dml.mathdoc.fr/item/GDZPPN002348942} }
Heins, Maurice. On the Theorem of Szegö-Solomentsev.. Mathematica Scandinavica, Tome 20 (1967) pp. 281-289. http://gdmltest.u-ga.fr/item/GDZPPN002348942/