TY  - JOUR
AU  - Ingram, W. T.
TI  - Concerning Non-Planar Circle-Like Continua
JO  - Canadian journal of mathematics
PY  - 1967
SP  - 242
EP  - 250
VL  - 19
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1967-016-3/
DO  - 10.4153/CJM-1967-016-3
ID  - 10_4153_CJM_1967_016_3
ER  -