UNIV ESTADO RIO JANEIRO.

MOD Workshop. UNIV STUDI MILANO, FAC LETTERE & FILOSOFIA.

SWINBURNE UNIV TECHNOLOGY, FAC BUSINESS & LAW.

UNIV NIS, FAC SCI MATH.

10th International Conference on Mathematical Modeling and Computational Physics (MMCP). E D P SCIENCES.

12th International Scientific Conference on New Challenges in Economic and Business Development - Economic Inequality and Well-Being. UNIV LATVIA.

UNIV FEDERAL SERGIPE.

HELDERMANN VERLAG.

8th International Conference on Innovation Management, Entrepreneurship and Sustainability (IMES). OECONOMICA PUBLISHING HOUSE.

18th International Symposium on Mathematical and Computational Biology (BIOMAT). SPRINGER NATURE SWITZERLAND AG.

EMERALD GROUP PUBLISHING LTD.

EMERALD GROUP PUBLISHING LTD.

13th International Days of Statistics and Economics. MELANDRIUM.

SPRINGER HEIDELBERG.

International Scientific Conference on Current Issues of the Russian Language Teaching XIII. MASARYKOVA UNIV.