%0 Journal Article %A McInish, Thomas H. %A Morse, Joel N. %A Saniga, Erwin M. %T Portfolio selection to achieve a target beta %J RAIRO - Operations Research - Recherche Opérationnelle %D 1984 %P 131-145 %V 18 %N 2 %I EDP-Sciences %U http://archive.numdam.org/item/RO_1984__18_2_131_0/ %G en %F RO_1984__18_2_131_0