TY  - JOUR 
T1  - The Effects of Vaccination on Covid-19 Dynamics in Brazil: A Fuzzy Approach
JO  - Brazilian Archives of Biology and Technology
A1  - Stiegelmeier, Elenice Weber
A1  - Bressan, Glaucia Maria
A1  - Martinez, André Luis Machado
SN  - 1516-8913
UL  - 10.1590/1678-4324-2022220185
VL  - 65 
Y1  - 2022
PB  - Brasil 
ER  -