@article{10_21136_AM_1976_103644,
     author = {Matsuda, Akira and Morita, Katuhiko},
     title = {Geometric transformations between general concurrent charts and tangential contact charts},
     journal = {Applications of Mathematics},
     pages = {237--251},
     publisher = {mathdoc},
     volume = {21},
     number = {4},
     year = {1976},
     doi = {10.21136/AM.1976.103644},
     mrnumber = {0416078},
     zbl = {0368.65065},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1976.103644/}
}