. "Centro de Investigaci\u00F3n y de Estudios Avanzados del Instituto Polit\u00E9cnico Nacional"@en . . "Center for Research and Advanced Studies of the National Polytechnic Institute"@en . . "The Center for Research and Advanced Studies of the National Polytechnic Institute (in Spanish: Centro de Investigaci\u00F3n y de Estudios Avanzados del Instituto Polit\u00E9cnico Nacional or simply as CINVESTAV-IPN) is a Mexican non-governmental scientific research affiliated to the National Polytechnic Institute and founded by president Adolfo L\u00F3pez Mateos on 17 April 1961, initially planned as a posgraduate department of the National Polytechnic Institute, which was later modified by President Jos\u00E9 L\u00F3pez Portillo, on the 17 September 1982.The modification by President Portillo stipulates that it is a decentralized organ of public interest, with legal personality and own patrimony. "@en . . . . . "1961-04-17Z"^^ . "CINVESTAV-IPN"@en . . "Green andWhite" .