Cylindrical Three-Dimensional Dust-Ion Acoustic Propagation in Plasmas
El-Labany S. K.1, El-Shewy E. K.2, 3, *, Abd El-Razek H. N.1, 2, El-Rahman A. A.4
       

The change of λ against μ for various values of α and for ν = 1 and η = 1.5.