Deletion of Josif Holec

Comment: Head of the (predecessor of) the country's main Military Medical Academy (Serbia)|Military Medical Academy is a strong claim of notability, and I now properly formatted the main source in the article, the monograph of the academy https://en.wikipedia.org/w/index.php?title=Josif_Holec&type=revision&diff=986848108&oldid=986840877. As far as I can see, the sources in the article meet  with flying colors. I grant that SIGCOV is iffy, but the short bio in the monograph and several shorter mentions elsewhere are sufficient to establish a short article
Stance: keep
Cited policy: Wikipedia:Reliable sources (WP:RS)