@article{DMDICO_2000_20_2_a6,
     author = {Hichert, Jens and Hoffmann, Armin and Ph\'u, Huan and Reinhardt, R\"udiger},
     title = {A primal-dual integral method in global optimization},
     journal = {Discussiones Mathematicae. Differential Inclusions, Control and Optimization},
     pages = {257--278},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {2000},
     zbl = {0977.90050},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMDICO_2000_20_2_a6/}
}