For citations:
Alimkina I.S., Gorelik V.S., Pichkurenko S.V., Filatov V.V. The Resonant Two-Photon-to-a-Graviton Conversion in the Microcavities of the Photonic Crystal. Nuclear Physics and Engineering. 2020;11(6):355-359. (In Russ.) https://doi.org/10.1134/S2079562920060032