Fedor Vi͡acheslavovich Rzhiga

• Sravnitel'nyi͡a ėtimologicheskĭi͡a tablit͡sy slavi͡anskikh i͡azykov : drevne-slovi͡anskago, russkago, pol'skago, luzhit͡sko-serbskago, cheshskago, slovenskago, serbskago i bolgarskago