@article{1177693072, author = {Lamb, Charles W.}, title = {A Note on Harmonic Functions and Martingales}, journal = {Ann. Math. Statist.}, volume = {42}, number = {6}, year = {1971}, pages = { 2044-2049}, language = {en}, url = {http://dml.mathdoc.fr/item/1177693072} }
Lamb, Charles W. A Note on Harmonic Functions and Martingales. Ann. Math. Statist., Tome 42 (1971) no. 6, pp. 2044-2049. http://gdmltest.u-ga.fr/item/1177693072/