%0 Book Section %A Berkovich, Yakov %T Non-solvable groups with a large fraction of involutions %B Structure theory of set addition %A Collectif %E Deshouilliers Jean-Marc %E Landreau Bernard %E Yudin Alexander A. %S Astérisque %D 1999 %P 241-248 %N 258 %I Société mathématique de France %U http://archive.numdam.org/item/AST_1999__258__241_0/ %G en %F AST_1999__258__241_0