Outer inverse restricted by a linear system

Citation:

Stanimirović, P. S., Pappas, D., Katsikis, V. N., & Cvetković, M. S. (2015). Outer inverse restricted by a linear system. Linear and Multilinear Algebra, 63, 2461–2493. Taylor & Francis. Copy at http://www.tinyurl.com/y2xufk94