@article{BSMF_2007__135_1_119_0,
     author = {Toda, Yukinobu},
     title = {On a certain generalization of spherical twists},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {119--134},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {135},
     number = {1},
     year = {2007},
     doi = {10.24033/bsmf.2529},
     mrnumber = {2430202},
     zbl = {1155.18010},
     language = {en},
     url = {http://www.numdam.org/articles/10.24033/bsmf.2529/}
}