%0 Journal Article %A Howard, Henry C. %T Oscillation Criteria for Matrix Differential Equations: Corrigendum %J Canadian journal of mathematics %D 1969 %P 1279-1280 %V 21 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1969-140-x/ %R 10.4153/CJM-1969-140-x %F 10_4153_CJM_1969_140_x