Efim Geller
- Efim Petrovich Geller (Russian: Ефим Петрович Геллер, Ukrainian: Юхим Петрович Геллер; 8 March 1925 – 17 November 1998) was a Soviet chess player and world-class grandmaster at his peak.
Efim Bogoljubov
- Efim Dmitriyevich Bogoljubov (Russian: Ефим Дмитриевич Боголю́бов; also Romanized Bogolyubov, Bogoljubow; April 14, 1889 – June 18, 1952) was a Russian-born German chess grandmaster who won n
Efimov state
- The Efimov effect is an effect in the quantum mechanics of few-body systems predicted by the Russian theoretical physicist V. N.
Efim Etkind
- Efim Etkind (Russian: Ефи́м Григо́рьевич Э́ткинд, 26 February 1918, Petrograd – 22 November 1999, Potsdam) was a Soviet philologist and translation theorist.
Efim kiejtés jelentése, szinonimák, antonímák, fordítások, mondat, illetve több