@article{GDZPPN002324881, title = {P\'olya Operators I: Total Positivity.}, journal = {Mathematische Annalen}, volume = {268}, year = {1984}, pages = {37-60}, zbl = {0533.34024}, url = {http://dml.mathdoc.fr/item/GDZPPN002324881} }
Clausing, Achim. Pólya Operators I: Total Positivity.. Mathematische Annalen, Tome 268 (1984) pp. 37-60. http://gdmltest.u-ga.fr/item/GDZPPN002324881/