«лампи пулюя», - SERP Analysis

https://ru.wikipedia.org/wiki/%D0%9F%D1%83%D0%BB%D1%8E%D0%B9,_%D0%98%D0%B2%D0%B0%D0%BD_%D0%9F%D0%B0%D0%B2%D0%BB%D0%BE%D0%B2%D0%B8%D1%87

https://drivems.by/cases/ivan-pulyuj-pervootkryvatel-h-luchej-ili-nobelevskaya-premiya-ne-tomu/

https://dzen.ru/a/Zea6cukqLBLUhxML

https://localhistory.org.ua/texts/statti/kudi-znikli-lampi-puliuia/

https://romanenko.biz/ru/33-publications-ru/113-ivan-pulyuj-ukrainskij-pervootkryvatel-kh-luchej

https://www.kunsht.com.ua/articles/pulyuj-charivna-lampa

https://kpi.ua/ru/puliuy

https://www.uarctmrt.org/140-rokiv-lampi-pulyuya/

https://un-sci.com/ru/2019/05/25/izobretatel-rentgenovskogo-apparata-ukrainecz-ivan-pulyuj/