TY - SER AU - Gulla Umesh TI - Deciding Information Systems (IS) Outsourcing : A Multi-Criteria Hierarchical Approach PY - 0000///0 CY - PB - Apr - Jun 2009 KW - Information Systems, Outsourcing UR - http://192.168.6.13/libsuite/mm_files/Articles/AR10858.pdf ER -