TY  - JOUR
AU  - M. V. Pentkovsky
TI  - Small projective transformations of nomograms
JO  - Doklady Akademii Nauk
PY  - 1958
SP  - 805
EP  - 806
VL  - 121
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1958_121_5_a9/
LA  - ru
ID  - DAN_1958_121_5_a9
ER  -