Mezhdunarodnai︠a︡ nauchnai︠a︡ konferent︠s︡ii︠a︡, posvi︠a︡shchennai︠a︡ 90-letii︠u︡ so dni︠a︡ rozhdenii︠a︡ akademika NAN Belarusi Aleksandra Semenovicha Makhnacha (2008 Minsk, Belarus)