Labuschagne, C. C. A. and Pinchuck, A. L. (2011) “DOOB’S DECOMPOSITION OF FUZZY SUBMARTINGALES VIA ORDERED NEAR VECTOR SPACES”, Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), 2(1), pp. 41–54. available at: https://ph03.tci-thaijo.org/index.php/jnao/article/view/2613 (accessed: 2 September 2026).