@article{10_1007_s10492_007_0031_4,
     author = {Kru\v{z}{\'\i}k, Martin},
     title = {On convergence of gradient-dependent integrands},
     journal = {Applications of Mathematics},
     pages = {529--543},
     publisher = {mathdoc},
     volume = {52},
     number = {6},
     year = {2007},
     doi = {10.1007/s10492-007-0031-4},
     mrnumber = {2357579},
     zbl = {1164.49305},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10492-007-0031-4/}
}