Alexandr Balaev(nice), Igor Dvurekov(nice), Dmitriy Shevtsov(nice), Natali Kim(nice), Maxim Lanin(nice), M. Kurilin(nice), Michael Nevski(nice), Dmitry Erokhin(nice), Alexey Sizov(nice), Sergei Saveika(nice), Vitaliy Butko(nice), Nataliya Pokhodzey(nice), Andrei Kiselev(nice), Marina Komrakova(nice), Anastasiia Koroteeva(nice), Vladislav Iopek(nice), Anna Yasko(nice), Anna Golubeva(nice), Dmitrij Andreev(nice), Galina Katanova(nice), Andrey Vyalkov(nice), Alexander Lyubimov(nice), Anton Vinogradov(nice), Valeriya Nikiforova(nice), Alexander Liseenko(nice), Sergey L. Volkov(nice), Nadezhda Fomicheva(nice), Nadezhda Fomicheva(interesting), Igor Shcherbakov(nice)