University of Havana

Jose Antonio Echeverria Technological University of Havana

#3514

Informatic science University

#3900

Marta Abreu de las Villas Central University

#3961

Eastern University Santiago de Cuba

#4611

University of Holguin

#4859

University of Pinar del Rio Hermanos Saiz Montes de Oca

#5890

University of Cienfuegos Carlos Rafael Rodriguez

#6442

University of Ciego de Avila Maximo Gomez Baez

#6603

University of Matanzas

#6746

University of Moa Dr Antonio Nunez Jimenez

#6887