Олійник, А.П., Штаєр, Л.О. and Клапоущак, О.І. 2013. Post-graduate student Department of Computer Tecnologies in Automatics and Control Systems Mathematical modelling of diffusion processes in the shale gas extracting technology realization. Eastern-European Journal of Enterprise Technologies. 3, 4(63) (Jun. 2013), 9–13. DOI:https://doi.org/10.15587/1729-4061.2013.14744.