@article{DOCMA_2012__S3__a41,
     author = {Gr\"otschel, Martin},
     title = {Stories about the old masters of optimization},
     journal = {Documenta mathematica},
     pages = {7--8},
     publisher = {mathdoc},
     volume = {Optimization Stories},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DOCMA_2012__S3__a41/}
}