Vladimirov, V. (2017). Ivan Mikhaylovich Tsyfra: Two anniversaries îf îne years. Subbotin Institute of Geophysics of the NAS of Ukraine.
Chicago-Zitierstil (17. Ausg.)Vladimirov, V. Ivan Mikhaylovich Tsyfra: Two Anniversaries îf îne Years. Subbotin Institute of Geophysics of the NAS of Ukraine, 2017.
MLA-Zitierstil (8. Ausg.)Vladimirov, V. Ivan Mikhaylovich Tsyfra: Two Anniversaries îf îne Years. Subbotin Institute of Geophysics of the NAS of Ukraine, 2017.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.