TY  - JOUR
AU  - M. Yu. Ignatiev
TI  - Reconstruction formula for differential systems with a singularity
JO  - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
PY  - 2021
SP  - 282
EP  - 293
VL  - 21
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ISU_2021_21_3_a0/
LA  - en
ID  - ISU_2021_21_3_a0
ER  -