TY  - JOUR
TI  - Preface
JO  - Informatics and Automation
PY  - 1988
SP  - 4
VL  - 179
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1988_179_a0/
LA  - ru
ID  - TRSPY_1988_179_a0
ER  -