%0 Journal Article
%T Two modified forms of the SAIR model with a fuzzyfied vaccination effectiveness parameter
%A BALDEMÄ°R, H.
%A AKIN, A.
%A AKIN, Ã.
%J Sigma Journal of Engineering and Natural Sciences
%D 2025
%V 43
%P 887-898
%R 10.14744/sigma.2025.00077