TY  JOUR
TI  
KW  automatic decryption
KW  visual decryption
KW  space imagery
KW  Sparrow Hills
KW  state of land
JO  MOSCOW ECONOMIC JOURNAL
AU  Habarova, I.A.
AU  Gilyuk, A.V.
AU  Druchinin, S.S.
PY  2017
IS  2
PB  Electronic science