TY  - JOUR
AU  - Shoyimardonov, Sobirjon K.
TI  - A non-linear discrete-time dynamical system related to epidemic SISI model
JO  - Communications in Mathematics
PY  - 2021
SP  - 505
EP  - 525
VL  - 29
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/COMIM_2021__29_3_a13/
LA  - en
ID  - COMIM_2021__29_3_a13
ER  -