%0 Journal Article %A Johnson, Charles R. %A Kroschel, Brenda K. %T The combinatorially symmetric $P$-matrix completion problem %J The electronic journal of linear algebra %D 1996 %P 59-63 %V 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_1996__1__a1/ %G en %F ELA_1996__1__a1