For citations:
Safonova D.V., Kudryashov N.A. Group Analysis of the Fourth-Order Differential Equation for Describing Optical Pulses. Vestnik natsional'nogo issledovatel'skogo yadernogo universiteta "MIFI". 2021;10(5):403-406. (In Russ.) https://doi.org/10.1134/S2304487X21050096