At: Zapiski Imperatorskoi Akademii nauk, 31, 2 By: Schmalhausen I. F.
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journalAt: Izvestiya Sibirskogo tekhnologicheskogo instituta, 47, 3 By: Chachlov V. A.
journalAt: VM-Novitates, 6 By: Naugolnykh S. V.
bookAt: Rastit. Ostatki R. Ogur Sibiri, Sanct-Petersburg, Tipografija Imperatoskoj Akademii nauk By: Schmalhausen I. F.
journalAt: Zapiski Imperatorskoi Akademii nauk, 27, 2 By: Schmalhausen I. F.
journalAt: Doklady Akademii Nauk SSSR, 142, 2 By: Schepeleva E. D.
journalAt: Stratigrafija. Geologicheskaja korreljatsija, 2, 4 By: Herman A. B.
journalAt: Botanicheskii Zhurnal, 62, 10 By: Shilin P. V.
journalAt: Review of Palaeobotany and Palynology, 292, 104475 By: Xu Y.-Y., Popa M. E., Zhang T.-S., Lu N., Zeng J.-L., Zhang X.-Q., Li L.-Q., Wang Y.-D.