TY  - JOUR
AU  - Levine, Adam
AU  - Ruberman, Daniel
AU  - Strle, Sašo
TI  - Nonorientable surfaces in homology cobordisms
JO  - Geometry & topology
PY  - 2015
SP  - 439
EP  - 494
VL  - 19
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/gt.2015.19.439/
DO  - 10.2140/gt.2015.19.439
ID  - GT_2015_19_1_a9
ER  -