Panov E.Y.

Journal of Hyperbolic Differential Equations. World Scientific. Vol. 19. 2022. P. 141-155

St. Petersburg Mathematical Journal. American Mathematical Society. Vol. 32. 2021. P. 767-779

Lobachevskii Journal of Mathematics. Pleiades Publishing. Vol. 42. 2021. P. 974-988

MINIMAX THEORY AND ITS APPLICATIONS. HELDERMANN VERLAG. Vol. 5. 2020. P. 383-400

Journal of Differential Equations. Academic Press Inc.. 2020.

Mathematical Methods in the Applied Sciences. John Wiley and Sons Ltd. 2020.

SIAM Journal on Mathematical Analysis. Vol. 52. 2020. P. 1310-1317