Henry gas solubility optimization (HGSO) algorithm is proposed for terminal voltage control of a generator in an automatic voltage regulator (AVR) system using a fractional order proportional–integral ...

Serbian police clashed with anti-government protesters in Belgrade Saturday night as the demonstrators demanded snap elections and an end to the 12-year rule of President Aleksandar Vučić. Police ...

BELGRADE, Serbia — (AP) — Riot police fired tear gas at anti-government protesters in Serbia's capital on Saturday after they rallied against populist President Aleksandar Vucic to demand an early ...

BELGRADE, Serbia (AP) — Riot police fired tear gas at thousands of anti-government protesters in Serbia’s capital on Saturday. The major rally in Belgrade against Serbia’s populist president ...

Riot police in Serbia fired tear gas at protesters in Belgrade as tens of thousands demanded early elections. The rally, led by university students, marks nearly eight months of anti-government ...

BELGRADE, Serbia (AP) — Riot police fired tear gas at thousands of anti-government protesters in Serbia's capital on Saturday.

Riot police in Serbia's capital fire tear gas at anti-government protesters.

Serbian riot police fire tear gas at anti-government protesters Police fired tear gas against thousands of opponents of Serbia’s populist president, Aleksandar Vucic, who rallied on Saturday in ...