https://sql-machine-learning.github.io/

https://arxiv.org/abs/1904.05862

https://realpython.com/python-time-module/

https://github.com/dephell/dephell

https://github.com/tawesoft/strictdom

https://santafe.edu/news-center/news/discrete-time-physics-hiding-inside-our-continuous-time-world

https://esrad.org.uk/resources/vsmg_3/screen.php