1. Propagation of a swirled jet in an infinite space filled with the same fluid;Loitsyanskiy;Prikl. Mekh. Matem,1953
2. Decay of swirl in an axially symmetrical jet far from the orifice;Görtler;Rev. Matematica,1954
3. A swirled jet propagating in the space filled with the same fluid;Tsukker;Prikl. Mekh. Matem,1955
4. Propagation of a swirled jet in an infinite space filled with the same fluid;Falkovich;Prikl. Mekh. Matem,1967
5. On a self-similar solution for a weakly swirled jet;Zubtsov;Izv. AN SSSR, Mekh. Zhidk. Gaza No. 4,1984