Dimitrova Sabeva, Petya, St Cyril and St Methodius University of Veliko Tarnovo, 5003, Veliko Tarnovo, T. Tyrnovsky street, 2, Republic of Bulgaria

• Opción Vol. 35 (2019): Edición Especial Nro. 24 - Artículos
  Studying the Kazakhstan and Bulgaria global competitiveness by WEF, IMD, WB indicators
  Resumen  PDF