I used several credible sources for this article and I find your comment insulting
https://en.m.wikipedia.org/wiki/Nikola_Tesla

https://sr.m.wikipedia.org/wiki/%D0%9D%D0%B8%D0%BA%D0%BE%D0%BB%D0%B0_%D0%A2%D0%B5%D1%81%D0%BB%D0%B0

And all the sources I quoted in the piece. Have in mind that your comment also bears responsibility, so don’t be so easy on your words.