The system with source code and documentation is distributed
in the hope that it will be useful but without any warranty.
You may modify it for personal use, but you are not allowed
to remove author's name and/or to distribute modified files.

Vadim V. Zhytnikov
Physics Department, Faculty of Mathematics,
Moscow State Pedagogical University,
Davydovskii per. 4, Moscow 107140, Russia
Tel(home): (095) 188-16-11
E-mail: vvzhy@mail.ru
        vvzhy@td.lpi.ac.ru

