INATEL;
Nacional Institute of Telecommunications;
Information Technology and Communications Center;
Av.João de Camargo;
510;
Centro;
ZIP:37540-000;
Santa Rita do Sapucaí;
Minas Gerais State;
Brazil;
UNIFEI;
Secretaria de Educação Superior do Ministério da Educação(SESU/MEC);
Esplanada dos Ministérios;
Bl“L”-3ºAndar;
ZIP:70047-900;
Brasília;
Distrito Federal State;
Brazil;
UNIFEI;
Federal University of Itajuba;
Institute of Mathematics and Computing;
BPS Ave.;
1303;
Pinheirinho;
ZIP:37.500-903;
Itajuba;
Minas Gerais State;
Brazil;
Bibliometric study; Artificial neural networks; Risk management; I.S.I.Web of knowledge; Scopus;