User:Sergei D. Shchebetov
Interested in BIIIIIIIIIG numbers! :-))
All my contributions are inspired by and on behalf of my son, Andrey S. Shchebetov, who is a math and programming fan. Please, visit his Web project MATH101.GURU  to get more information.
1991 MSc in Physics from Novosibirsk University (Russia)
1994 MBA from Stanford GSB (USA)
http://m.mathnet.ru/php/archive.phtml?wshow=paper&jrnid=qe&paperid=3650&option_lang=eng https://www.researchgate.net/publication/245567139_LASERS_Tuning_characteristics_of_a_mode-locked_Ar_laser http://iopscience.iop.org/article/10.1070/QE1992v022n09ABEH003619