TY - BOOK AU - Mittal Garima Au. AU - Prof. Pankaj Gupta Gu. AU - University of Delhi. Faculty of Mathematical Sciences. Department of Operational Research ED - University of Delhi. Faculty of Mathematical Sciences. Department of Operational Research TI - Study of multiobjective portfolio opimization models and their solutions using soft computing approaches PY - 2013/// KW - OPERATIONS RESEARCH ER -