@article{GDZPPN002079836, title = {On a statistical approach to Bertrand's problem.}, journal = {Elemente der Mathematik}, volume = {33}, year = {1978}, pages = {134-137}, zbl = {0395.62020}, url = {http://dml.mathdoc.fr/item/GDZPPN002079836} }
Streit, F. On a statistical approach to Bertrand's problem.. Elemente der Mathematik, Tome 33 (1978) pp. 134-137. http://gdmltest.u-ga.fr/item/GDZPPN002079836/