@article{10_1017_S0017089500032171,
     author = {Dursunf, Uǧur},
     title = {On product {k-Chen} submanifolds},
     journal = {Glasgow mathematical journal},
     pages = {243--249},
     year = {1997},
     volume = {39},
     number = {3},
     doi = {10.1017/S0017089500032171},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500032171/}
}