%0 Journal Article %A S. Baskaran %T CLT and non-CLT groups of order $p^2 q^2$ %J Fundamenta Mathematicae %D 1976 %P 1-7 %V 92 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-92-1-1-7/ %R 10.4064/fm-92-1-1-7 %G en %F 10_4064_fm_92_1_1_7