TY  - JOUR
AU  - I. I. Artobolevsky
TI  - Linear connecting rod envelopes of the four-bar chain of the ellipsograph
JO  - Doklady Akademii Nauk
PY  - 1961
SP  - 1336
EP  - 1338
VL  - 139
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1961_139_6_a16/
LA  - ru
ID  - DAN_1961_139_6_a16
ER  -