%0 Journal Article %A A. Kirkor %T About neighborhoods of surfaces integrally unknotted in $S^3$ %J Fundamenta Mathematicae %D 1974 %P 157-168 %V 84 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-84-2-157-168/ %R 10.4064/fm-84-2-157-168 %G en %F 10_4064_fm_84_2_157_168