[1]
Альрефаи, В.А. and Мохаммад, Р.А.А.А. 2015. Developing methods for investigating stable motions in lotka-volterra systems with periodic perturbations. Eastern-European Journal of Enterprise Technologies. 1, 4(73) (Feb. 2015), 58–61. DOI:https://doi.org/10.15587/1729-4061.2015.37800.