Elohim Jiménez-López presentation Stefan Blachfellner vor 21 Jahren at a congress in Mexico At the fourth international congress on electromechanical engineering and systems SEPI/ESIME IPN (14.-18. Nov. 2005) in Mexico city Elohim Jiménez-López presents work on „sustainable development of humanity“. Related posts Keynote auf dem Masovia Circular Congress 2020 by Judy Al Saman 6 Jahren ago David Rousseau at the ISSS2017 Vienna: SIG Chairs and Incoming President Talk by Stefan Blachfellner 9 Jahren ago Lists of content of BCSSS archive now online by Stefan Blachfellner 20 Jahren ago