TY  - JOUR
AU  - S. Singh
TI  - 3-dimensional AR's which do not contain 2-dimensional ANR's
JO  - Fundamenta Mathematicae
PY  - 1976
SP  - 23
EP  - 36
VL  - 93
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-93-1-23-36/
DO  - 10.4064/fm-93-1-23-36
LA  - en
ID  - 10_4064_fm_93_1_23_36
ER  -