Detection of optical flickering from the symbiotic Mira-type binary star ef Aquilae

1. Dimitrov, V.V.
2. Boeva, S.
3. Martí, J.
4. Bujalance-Fernández, I.
5. Sánchez-Ayaso, E.
6. Latev, G.Y.
7. Nikolov, Y.M.
8. Petrov, B.
9. Mukai, K.
10. Stoyanov, K.A.
11. Zamanov, R.K.