%0 Journal Article
%A E. von CollanI
%T A Unified Approach to Optimal Process Control.
%J Metrika
%D 1988
%P 145-159
%V 35
%N 3-4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MET_1988__35_3-4_176170/
%F MET_1988__35_3-4_176170