Gediminas Račiukaitis, FTMC, Vilnius, LithuaniaRomualdas Trusovas, FTMC, Vilnius, LithuaniaVytautas Jukna, Vilnius University, Vilnius, LithuaniaJuozas Dudutis, FTMC, Vilnius, LithuaniaŠarūnas Mickus, FTMC, Vilnius, Lithuania Organisers: