Hideki Katagiri Masatoshi Sakawa Kosuke Kato Ichiro Nishizaki Interactive multiobjective fuzzy random linear programming: Maximization of possibility and probability. 530-539 2008 188 European Journal of Operational Research 2 http://dx.doi.org/10.1016/j.ejor.2007.02.050 db/journals/eor/eor188.html#KatagiriSKN08