M.V. Klestova – Software Engineer,

LTD «STC» (St. Petersburg) E-mail: klestovamv@mail.ru

V.A. Khmelnitskii – Software Engineer,

LTD «STC» (St. Petersburg)

E-mail: khmelnitskii.vladislav@gmail.com

A.P. Ushakov – Team Leader, LTD «STC» (St. Petersburg) ushaandrej@gmail.com

D.V. Tsarik – Head of Department,

LTD «STC» (St. Petersburg)

E-mail: dvtsar@gmail.com