@article{1178229797,
author = {Morimoto, Hiroaki},
title = {Existence of optimal martingales},
journal = {Tohoku Math. J. (2)},
volume = {31},
number = {4},
year = {1979},
pages = { 293-299},
language = {en},
url = {http://dml.mathdoc.fr/item/1178229797}
}
Morimoto, Hiroaki. Existence of optimal martingales. Tohoku Math. J. (2), Tome 31 (1979) no. 4, pp. 293-299. http://gdmltest.u-ga.fr/item/1178229797/