There was a website called GeaCron which allowed you to enter any year since 3000 BC and instantly see an interactive world map that depicted the borderes and regions of the year. Source: 10 months ago

GeaCron can show you the changing of borders every year across the world for the last 5000 years, since 3000 BC. Source: 12 months ago

This website goes all the way from 3000 BCE to now. Source: about 1 year ago

In this context, I didn't include Canada and Australia. I used Geacron map: http://geacron.com/home-en/. Source: about 1 year ago

Used this website to generate the map. Don't know how accurate it is but it's probably a good starting point to figure out which faction would be where in history. Source: over 1 year ago

A few may know, that google scholar(https://scholar.google.com/) does not offer a feature for arranging the search results based on the number of citations. Several years ago, one developer published a Python code (https://github.com/WittmannF/sort-google-scholar) to handle this. I had been inspired by his work, but I wanted to show the list of... - Source: Hacker News / 2 months ago

To that point, https://scholar.google.com/ is still useful. - Source: Hacker News / 4 months ago

1) find the doi number [1a][1b] 2) find sources that cite the doi number -> google scholar[2][3] 3) filter for 'github' ----- [1a]resolve a doi name : https://dx.doi.org/ [1b]find a doi number : https://answers.lib.iup.edu/faq/31945 [2] : https://scholar.google.com/ [3] : google with "site:http://doi.org/" [4] : finding a doi in document page :... - Source: Hacker News / 6 months ago

Half of those are about science, during my Ph.D., I was told to use scholar.google.com, which works great as far as I can tell. Couple it to sci-hub and you get all the scientific literature you need. Source: 6 months ago

Scholar.google.com exists also which is what you use for studies. Source: 6 months ago