http://www.mgn.ru – Heat exchanges devices.

      http://www.unitek2.narod.ru – Heat exchanges devices.

      http://www.chuvsu.ru – Regenerative heating of a feedwater.

      http://www.lta.ural.ru - Heat exchanges devices.

      http://www.kiz.kaluga.ru – Heat exchanges devices.

      http://www.tipovoy.narod.ru – Calculation of heaters.

      http://www.reactor.narod.ru - Regenerative heaters.

      http://www.invest.permtpp.ru – Efficiency of regenerative heaters.

      http://www.politerm.com.ru – Testing calculation shell-and-tubes heat exchanges devices.

      http://www.niies.ru - Open Society “Scientific research institute of Power Constructions “, Moscow. Researches and development in the field of water-power engineering, engineering hydraulics, energy conservation, civil constructions and their bases, materiology, ecology.

      http://www.energy-journals.ru - Magazine "Power plants"

      http://www.energy-journals.ru - Magazine " News of the industry and power "

      http://www.energy-journals.ru - Electronic library fund " the Science and engineering "

The table of results of search in the Internet

The analysis of results of search in the Internet

For information search in Internet the following search systems were used:

I. The Ukrainian search systems:

II. Russian search systems:

III. The English search systems: