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Thanks very much for that offer, Nikita.
I'm sure you know which articles I mean (and perhaps you know of more) but just in case, here's a list of Anatoly Shatalkin's articles that I have referenced within my interest groups of Nerioidea & Diopsoidea (I run the UK recording scheme for them):
Shatalkin, A.I.. 1995(1994) Palaearctic species of Pseudopomyzidae (Diptera). Russian Entomol. J.. 3 p.129-145
Shatalkin, A.I.. 1996 Psila sp.. . p.880-884
Shatalkin, A.I.. 1981 Clareola crassula sp. n. (Pipunculidae) and Strongylophthalmyia raricornis sp. n. (Strongylophthalmyiidae), new peculiar Diptera from USSR.. Zool. Zh.. 60 p.791-793
Shatalkin, A.I.. 1993 On the taxonomy of the flies of the family Strongylophthalmyiidae (Diptera). Zool. Zh.. 72 p.124-131
Shatalkin, A.I.. 1989 Notes on the palaearctic Psilidae (Diptera). Archives Zool. Mus. Moscow State Univ.. 27 p.88-113
Shatalkin, A.I.. 1995(1994) Palaearctic species of Pseudopomyzidae (Diptera). Russian Entomol. J.. 3 p.129-145
The species I listed in the above thread are spread over 2 separate papers, of which I have photocopies. Please forgive my ignorance of the Russian language, I did buy a dictionary but have come to the conclusion that one needs to be very skilled in both languages to translate sensibly.
Darwyn