TY  - JOUR
AU  - Singh, K. D.
AU  - Lane, N. D.
TI  - Union and Extension of Arcs of Cyclic Order Three
JO  - Canadian journal of mathematics
PY  - 1968
SP  - 629
EP  - 638
VL  - 20
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-061-4/
DO  - 10.4153/CJM-1968-061-4
ID  - 10_4153_CJM_1968_061_4
ER  -