TY  JOUR
TI  Ancient biosphere: The origin, trends and events
KW  origin of life
KW  hydrogen
KW  metal biocatalysts
KW  Hadean
KW  Archaean
KW  Proterozoic
KW  prokaryotes
KW  eukaryotes
KW  metazoans.
JO  Russian Journal of Earth Sciences
AU  Fedonkin, M.A.
PY  2008
IS  10
PB  Geophysical Center of the Russian Academy of Sciences