The P 0 -matrix completion problem. Choi, Ji Young; DeAlba, Luz Maria; Hogben, Leslie; Maxwell, Mandi S.; Wangsness, Amy — 2002 ELA. The Electronic Journal of Linear Algebra [electronic only]
The nonnegative P 0 -matrix completion problem. Choi, Ji Young; Dealba, Luz Maria; Hogben, Leslie; Kivunge, Benard M.; Nordstrom, Sandra K.; Shedenhelm, Mike — 2003 ELA. The Electronic Journal of Linear Algebra [electronic only]