Hydrodynamical backflow in X-shaped radio galaxy PKS 2014− 55:

- Cotton, W D, Thorat, K, Condon, J J, Frank, B S, Józsa, G I G, White, S V, Deane, R, Oozeer, N, Atemkeng, Marcellin T, Bester, L, Fanaroff, B, Kupa, R S, Smirnov, Oleg M, Mauch, T, Krishnan, V, Camilo, F