@article{1102945274,
author = {Kinoshita, Shin'ichi},
title = {On elementary ideals of $\theta $-curves in the $3$-sphere and $2$-links in the $4$-sphere.},
journal = {Pacific J. Math.},
volume = {49},
number = {2},
year = {1973},
pages = { 127-134},
language = {en},
url = {http://dml.mathdoc.fr/item/1102945274}
}
Kinoshita, Shin'ichi. On elementary ideals of $\theta $-curves in the $3$-sphere and $2$-links in the $4$-sphere.. Pacific J. Math., Tome 49 (1973) no. 2, pp. 127-134. http://gdmltest.u-ga.fr/item/1102945274/