- https://zenodo.org/record/6942121#.YuS_Q3ZBzIU
- https://zenodo.org/record/6942133#.YuTAIHZBzIU
- https://colab.research.google.com/drive/14ZQzMtyMuN5KQC74cjHO1zYqTO7FnLMJ
- https://colab.research.google.com/drive/1gIPVL12uDOQBf2zEWZ3nfZ45rhfzY6uh
- https://zenodo.org/record/6941508#.YuQ4J3ZBzIU
- https://zenodo.org/record/6941515#.YuQ5MXZBzIU
- https://zenodo.org/record/6941534#.YuQ6ZnZBzIU
- https://zenodo.org/record/6941547#.YuQ7a3ZBzIU
- http://cpp.sh/9vflk
- https://geany.org/p/hRQAy/
- http://cpp.sh/94bwbw
- https://pastebin.com/viku8MZv
- https://rextester.com/WPQAUP69306
- https://coliru.stacked-crooked.com/a/39852d513aa8c6a0
- https://ide.geeksforgeeks.org/428a06d3-eb9a-4887-b01d-4f26ffeab43a
- https://yamcode.com/o94hfep1fq