1 “..., and provides an overview of the state of the art in these fields, mainly in Russia and Eastern Europe. A broad...”

2 “... and professionals with a timely overview of and extensive information on the state of the art in the field...”

3 “... academics and professionals with a timely overview and extensive information on the state of the art...”

4 “..., and provides an overview of the state of the art in these fields, mainly in Russia and Eastern Europe. A broad...”

5 “..., and provides an overview of the state of the art in these fields, mainly in Russia and Eastern Europe. A broad...”