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

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

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

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

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