2019
http://blog.ezyang.com/2019/05/pytorch-internals/
    http://web.mit.edu/~ezyang/Public/pytorch-internals.pdf
2018
https://www.kdnuggets.com/2018/05/pytorch-tensor-basics.html
http://www.goldsborough.me/ml/ai/python/2018/02/04/20-17-20-a_promenade_of_pytorch/
    https://habr.com/company/piter/blog/354912/
2017
https://habrahabr.ru/post/334380/
https://medium.com/intuitionmachine/pytorch-dynamic-computational-graphs-and-modular-deep-learning-7e7f89f18d1