TY  - JOUR
AU  - Yu. N. Kiselev
TI  - Linear time-optimality problem and the unit sphere of initial values of a~conjugate variable
JO  - Informatics and Automation
PY  - 1985
SP  - 179
EP  - 182
VL  - 167
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1985_167_a8/
LA  - ru
ID  - TRSPY_1985_167_a8
ER  -