1. N. M. Belyanin, Izv. Sib. Otd. Akad. Nauk SSSR, Otd. Tekhn. Nauk,10, No. 3 (1966).
2. O. N. Mironov, ibid.,3, No. 1 (1967).
3. N. A. Zyrichev, Transactions of Third All-Union Conference [in Russian], Énergiya, Moscow (1969).
4. N. A. Zyrichev, Inzh.-Fiz. Zh.,17, No. 1 (1969).
5. G. N. Abramovich, Theory of Turbulent Jets [in Russian], Fizmatgiz (1960).