XXXIII: 15, 339-341, LNM 1709 (1999)
MORAYNE, Michał;
TABISZ, Krzysztof
A short proof of decomposition of strongly reduced martingales Retrieve article from Numdam
XXXV: 11, 158-161, LNM 1755 (2001)
KUCHTA, Małgorzata;
MORAYNE, Michał;
SOLECKI, Sławomir
A martingale proof of the theorem by Jessen, Marcinkiewicz and Zygmund on strong differentiation of integrals Retrieve article from Numdam