%0 Journal Article %A Cheon, G.-S. %A Johnson, C.R. %A Lee, S.-G. %A Pribble, E.J. %T The possible numbers of zeros in an orthogonal matrix %J The electronic journal of linear algebra %D 1999 %P 19-23 %V 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_1999__5__a5/ %G en %F ELA_1999__5__a5