Казак, В. М., Д. О. Шевчук, and В. С. Гасіджак. “Diagnostics Basic Elements of the Gas-Transport System for Real Technical Condition With Using Intellectual Technologies”. Problems of Informatization and Control, vol. 2, no. 24, Dec. 2008, pp. 102-6, doi:10.18372/2073-4751.2.6786.