- E. L. Shishkina, Transmutation Operators and Applications, 2020, 237
- Elina Shishkina, Sergei Sitnik, Transmutations, Singular and Fractional Differential Equations with Applications to Mathematical Physics, 2020, 1
- Transmutations, Singular and Fractional Differential Equations with Applications to Mathematical Physics, 2020, 527
- E.L. Shishkina, “Singular Cauchy problem for the general Euler-Poisson-Darboux equation”, Open Mathematics, 16, no. 1, 2018, 23
- E. L. Shishkina, “Mean-Value Theorem for B-Harmonic Functions”, Lobachevskii J Math, 43, no. 6, 2022, 1401
- Igor Polovinkin, Elina Shishkina, Sergei Sitnik, “Space of images of the mixed Riesz hyperbolic B-potential and analytic continuation”, Journal of Inverse and Ill-posed Problems, 27, no. 2, 2019, 171
- Elina Shishkina, 357, Operator Theory and Harmonic Analysis, 2021, 507
- Ismail Ekincioǧlu, Vagif S. Guliyev, Elina L. Shishkina, “FRACTIONAL WEIGHTED SPHERICAL MEAN AND MAXIMAL INEQUALITY FOR THE WEIGHTED SPHERICAL MEAN AND ITS APPLICATION TO SINGULAR PDE”, J Math Sci, 266, no. 5, 2022, 744