Jockers, K.; Szutowicz, S.; Villanueva, G.; Kiselev, N.; Bonev, T.; Hartogh, P.
(Кинематика и физика небесных тел, 2005)
In November 2003 Comet 2P/Encke was observed simultaneously with the 10-m Heinrich–Hertz Submillimeter Telescope on Mount Graham, Arizona, USA, and the 2-m optical telescope on Mount Rozhen, Bulgaria. Simultaneous radio ...