TY  - JOUR
AU  - I. I. Artobolevsky
TI  - Mechanisms for drawing parabolic and hyperbolic curves
JO  - Doklady Akademii Nauk
PY  - 1964
SP  - 1049
EP  - 1052
VL  - 156
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1964_156_5_a15/
LA  - ru
ID  - DAN_1964_156_5_a15
ER  -