@article{10_4064_cm101_1_3,
     author = {Peter Kosmol and Dieter M\"uller-Wichards},
     title = {Pointwise minimization of supplemented
 variational problems},
     journal = {Colloquium Mathematicum},
     pages = {25--49},
     publisher = {mathdoc},
     volume = {101},
     number = {1},
     year = {2004},
     doi = {10.4064/cm101-1-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm101-1-3/}
}