APA

Levchenko E. A., Shapovalov A. V. & Trifonov A. Y.Symmetries of the Fisher–Kolmogorov–Petrovskii–Piskunov equation with a nonlocal nonlinearity in a semiclassical approximation. : .

Chicago

Levchenko E A, Shapovalov A V and Trifonov A Yu.Symmetries of the Fisher–Kolmogorov–Petrovskii–Piskunov equation with a nonlocal nonlinearity in a semiclassical approximation. : .

Harvard

Levchenko E. A., Shapovalov A. V. and Trifonov A. Y.Symmetries of the Fisher–Kolmogorov–Petrovskii–Piskunov equation with a nonlocal nonlinearity in a semiclassical approximation. : .

MLA

Levchenko E A, Shapovalov A V and Trifonov A Yu.: . .