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+ english version in sep. file

Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>
Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>
Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>
* chapter{Data and Facts}

Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>
Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>