I. Iliev

An Attempt to Estimate the Degree of Weathering of Intrusive Rocks From Their Physico-mechanical Properties

I. Iliev, 1966 .

Structure of the Solar Dust Corona and its Interaction with the other Coronal Components

D. Ivanov, Y. Shopov, V. Rusanov, 2008, 0909.1722.

Stars with Discrepant v sin i as Derived from the Ca II 3933 and Mg II 4481 Å Lines. VII. HD9531 (SB), HD31592 (SB2), HD129174 (SB?)

J. Zverko, I. Romanyuk, D. Kudryavtsev, 2018, Astrophysical Bulletin.

Traces of seismic effects on archaeological sites in Bulgaria

V. Rizzo, L. Christoskov, I. Iliev, 1995 .