1. Gortyshov, Yu.F., Gureev, V.M., and Misbakhov, R.Sh., Improvement of Ecological and Power Characteristics of Gas-Piston Engines of OAO KamAZ at the Expense of Using Hydrogen Additives, Izv. SNTs RAN, Mashinostroenie i Ekologiya, 2007, vol. 2, pp. 38–45.