%0 Journal Article %A Menon, M. V. %A Seshadri, V. %T On the Martingales Upcrossings Inequality %J Canadian mathematical bulletin %D 1973 %P 453-454 %V 16 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1973-075-9/ %R 10.4153/CMB-1973-075-9 %F 10_4153_CMB_1973_075_9