@article{1153494224,
author = {Tanaka, Kokoro},
title = {Crossing changes for pseudo-ribbon surface-knots},
journal = {Osaka J. Math.},
volume = {41},
number = {1},
year = {2004},
pages = { 877-890},
language = {en},
url = {http://dml.mathdoc.fr/item/1153494224}
}
Tanaka, Kokoro. Crossing changes for pseudo-ribbon surface-knots. Osaka J. Math., Tome 41 (2004) no. 1, pp. 877-890. http://gdmltest.u-ga.fr/item/1153494224/