TY  - JOUR
TI  - A study on the estimation of COVID-19 case with the adaptive kalman filter (AKF) in USA, Germany, United Kingdom, Italy, France, Russia, Brazil, India, Turkey, Spain, Peru, Colombia, South Africa, Argentina, Iran, Pakistan
AU  - ÖZBEK, L.
JO  - Sigma Journal of Engineering and Natural Sciences
PY  - 2022
VL  - 40
SP  - 323
EP  - 343
DO  - 10.14744/sigma.2022.00036
ER  -