%0 Journal Article
%A K. Glashoff
%A E. Sachs
%T On Theoretical and Numerical Aspects of the Bang-Bang-Principle.
%J Numerische Mathematik
%D 1977
%P 93-114
%V 29
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1977__29_132506/
%F NUMA_1977__29_132506