Sigifredo Laengle
Associated Professor
Faculty of Economics and Business, University of Chile
Diagonal Paraguay 257, Of. 2002A
8330015 Santiago, Chile
Tel.: +56 (2) 29 78 35 97
slaengle@fen.uchile.cl
https://sigifredolaengle.github.io/wp/
Room: https://meet.google.com/ksq-oicp-jcz
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