TY  JOUR
TI  
KW  proto-Slavic tribes
KW  byzantine history
KW  natural factors
KW  Greek-Roman colonization
KW  ethnic neighbors
KW  paganism
KW  Russian writing
KW  technological and cultural modernization
JO  Bulletin of KSAU
AU  , ..
PY  2014
IS  
PB  Krasnoyarsk State Agrarian University