TY  - JOUR
AU  - A. A. Makhnev
TI  - Partial geometries and their extensions
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1999
SP  - 895
EP  - 945
VL  - 54
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1999_54_5_a1/
LA  - en
ID  - RM_1999_54_5_a1
ER  -