Faiza Yahia

adda mokhtar

Taoufik El Asri

GéNie Des ProcéDéS MatéRiaux CéRamiques Chimie Industrielle
Rabat, Maroc

Leonid Grinin

Senior Research Professor at the Institute for Oriental Studies of the Russian Academy of Sciences

Globalisation Economic Cycles Evolution Of Statehood
Volgograd, Russie