Svetoslav Todorov has completed his PhD at ENITIAA, Nantes, France and Sofia University, Sofia, Bulgaria and postdoctoral studies from Stellenbosch University, Matieland, South Africa. In last 9 years he was a researcher and invited lecture at University of Sao Paulo, Sao Paulo (SP), Brazil and Federal University of Vicosa, Vicosa (MG), Brazil. He has published more than 150 papers in reputed journals and serving as a member of the editorial board. He is reviewer for more than 80 international journals.