@article{AFST_1988_5_9_1_121_0,
     author = {Chen, Bang-Yen and Lue, Huei-Shyong},
     title = {Some 2-type submanifolds and applications},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {121--131},
     publisher = {Universit\'e Paul Sabatier},
     address = {Toulouse},
     volume = {Ser. 5, 9},
     number = {1},
     year = {1988},
     mrnumber = {971817},
     zbl = {0636.53064},
     language = {en},
     url = {http://archive.numdam.org/item/AFST_1988_5_9_1_121_0/}
}