@article{COCV_2008__14_4_795_0,
     author = {Heinz, Sebastian},
     title = {Quasiconvex functions can be approximated by quasiconvex polynomials},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {795--801},
     publisher = {EDP-Sciences},
     volume = {14},
     number = {4},
     year = {2008},
     doi = {10.1051/cocv:2008010},
     mrnumber = {2451797},
     zbl = {1148.49012},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/cocv:2008010/}
}