TY  - JOUR
AU  - Herbert Busemann
TI  - Planes with analogues to Euclidean angular bisectors.
JO  - Mathematica Scandinavica
PY  - 1975
SP  - 5
EP  - 12
VL  - 36
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MS2_1975__36_166395/
ID  - MS2_1975__36_166395
ER  -