TY  - JOUR
AU  - Felix Klein
TI  - A Comparative Review of Recent Researches in Geometry.
JO  - Bulletin of the New York Mathematical Society
PY  - 1893
SP  - 215
EP  - 249
VL  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/BNYMS_1893__2_186514/
ID  - BNYMS_1893__2_186514
ER  -