@article{GDZPPN001174061,
title = {On Theoretical and Numerical Aspects of the Bang-Bang-Principle.},
journal = {Numerische Mathematik},
volume = {28},
year = {1977},
pages = {93-114},
zbl = {0353.49011},
url = {http://dml.mathdoc.fr/item/GDZPPN001174061}
}
Glashoff, K.; Sachs, E. On Theoretical and Numerical Aspects of the Bang-Bang-Principle.. Numerische Mathematik, Tome 28 (1977) pp. 93-114. http://gdmltest.u-ga.fr/item/GDZPPN001174061/