Juan J. Fuertes-Martínez Manuel Domínguez-González Ignacio Díaz Blanco Miguel A. Prada Antonio Morán Álvarez Serafín Alonso Visualization maps based on SOM to analyze MIMO systems. 1407-1419 2013 23 Neural Comput. Appl. 5 https://doi.org/10.1007/s00521-012-1090-3 https://www.wikidata.org/entity/Q57662816 db/journals/nca/nca23.html#Fuertes-MartinezDDPMA13