@article{1195515978,
author = {Tsuchihashi, Hiroyasu},
title = {$2$-dimensional periodic continued fractions and $3$-dimensional cusp singularities},
journal = {Proc. Japan Acad. Ser. A Math. Sci.},
volume = {58},
number = {5},
year = {1982},
pages = { 262-264},
language = {en},
url = {http://dml.mathdoc.fr/item/1195515978}
}
Tsuchihashi, Hiroyasu. $2$-dimensional periodic continued fractions and $3$-dimensional cusp singularities. Proc. Japan Acad. Ser. A Math. Sci., Tome 58 (1982) no. 5, pp. 262-264. http://gdmltest.u-ga.fr/item/1195515978/