If you are looking for academic papers or authoritative sources related to these topics, several scholarly works discuss Efremov's literary impact or linguistic research:
Research often focuses on Efremov’s role in shaping the "Scientific Imaginary" and the evolution of Russian science fiction. skachat knigi i efremova
: Use the ResearchGate database to find and request full-text versions of papers by Efremova. If you are looking for academic papers or
: A paper found on De Gruyter and Ruslang.ru that references Efremova's work on noun formations, such as sočine-nie knigi (composing a book). skachat knigi i efremova