@article{10_1155_S0161171202202252,
     author = {Chen, Shutao and Hu, Changying and Zhao, Charles Xuejin},
     title = {Extreme points and rotundity of {Orlicz-Sobolev} spaces.},
     journal = {International Journal of Mathematics and Mathematical Sciences},
     pages = {293},
     publisher = {mathdoc},
     volume = {32},
     number = {5},
     year = {2002},
     doi = {10.1155/S0161171202202252},
     zbl = {1009.46014},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/articles/10.1155/S0161171202202252/}
}