@article{1200689437,
author = {Hosokawa, Fujitsugu},
title = {On $\nabla $-polynomials of links},
journal = {Osaka Math. J.},
volume = {10},
number = {1},
year = {1958},
pages = { 273-282},
language = {en},
url = {http://dml.mathdoc.fr/item/1200689437}
}
Hosokawa, Fujitsugu. On $\nabla $-polynomials of links. Osaka Math. J., Tome 10 (1958) no. 1, pp. 273-282. http://gdmltest.u-ga.fr/item/1200689437/