Juan Pablo Perez Alfonzo University Institute of Technology

Central University of Venezuela

#1235

Simon Bolivar University Venezuela

#2186

university of Carabobo

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University of the Andes Merida

#3165

Lisandro Alvarado Central Western University

#3353

Andres Bello Catholic University

#3368

National Experimental University of Tachira

#3984

Dr Rafael Belloso Chacin University

#4201

Caracas Metropolitan University

#4396

University of Zulia

#5023