Elena Barkanova(interesting), Valery Shokhrin(nice), Alexander Rogal'(nice), Andrey Fedotov(nice), Askar Isabekov(nice), Arseniy Markiv(nice), Andrey Bazdyrev(nice), Irina Malykina(interesting), Konstantin Gorodischenko(nice), Igor Dvurekov(nice), Igor Dvurekov(interesting), Andrey Vyalkov(nice), Dmitry Belyaev(nice), Dmitriy Shevtsov(nice), Tamara Pryadun(nice), Sergey L. Volkov(nice), Philippe Campeau(nice), Irina Malykina(nice), Denis Kochetkov(nice), Sergey Simonov(important), Anatolii Khodakov(nice)