Editorial Board

Editors-in-Chief:

• Sava Grozdev, Professor, DSc, Academician of Bulgarian Academy of Sciences and Arts – Association for the Development of Education - Sofia, Bulgaria;

• Hiroshi Okumura, Professor, PhD – Maebashi Gunma, Japan;

• Veselin Nenkov, Professor, PhD – “Nikola Vaptsarov” Naval Academy – Varna, Bulgaria.

Editors:

• Anatoly Koryanov - Bryansk City Information-Methodical Center - Bryansk, Russia.

• César Eliud Lozada, Assoc. Professor (retired) – I.U.T. “Dr. Federico Rivero Palacio” - Caracas, Venezuela.

• Francisco Javier García Capitán - I.E.S. Alvarez Cubero, Priego de Córdoba - Córdoba, Spain.

• Kazumi Nakamatsu, Professor, DSc - University of Hyogo, Japan.

• Peter J. C. Moses - Redditch, Worcs, U.K.

• Risto Malcheski, Professor, PhD - FON University - Skopje, Nothern Macedonia.

• Rosen Nikolaev, Professor, PhD, Academician of Bulgarian Academy of Sciences and Arts - University of Economics - Varna, Bulgaria.

• Stefka Karakoleva, Assist. Professor, PhD - University of Ruse, Bulgaria.

• Tran Quang Hung - High school for gifted students, Hanoi National University - Hanoi, Vietnam.

• Vladimir Dubrovsky, Assist. Professor - Kolmogorov School at the Moscow State University - Moscow.