@article{01184373, title = {Applications of relaxed submodularity.}, journal = {Documenta Mathematica}, year = {1998}, pages = {343-354}, zbl = {0904.90139}, language = {en}, url = {http://dml.mathdoc.fr/item/01184373} }
Frank, András. Applications of relaxed submodularity.. Documenta Mathematica, (1998), pp. 343-354. http://gdmltest.u-ga.fr/item/01184373/