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- [2] Increasing the service life of shutoff fittings at the Mostransgaz enterprise Chemical and Petroleum Engineering, 1997, 33 : 399 - 401
- [5] Increasing the service life of closing-regulating pipeline fittings Chemical and Petroleum Engineering, 1999, 35 : 212 - 213
- [6] The service life rise for stop fittings of gas transportation systems Khim I Neft Mashinostr, 4 (38-40):
- [8] Investigation of Service Life of Stuffing-box Seals of Fittings. Energomashinostroenie, 1979, (07): : 6 - 7
- [9] Increased operational service life of stop-control valves of pipeline fittings Khim I Neft Mashinostr, 4 (28-29):