@article{article,
title = {It was 80 years ago (Wilhelm Conrad Röntgen)},
author = {},
year = {1975},
journal = {Zdravotnicka Pracovnice},
volume = {25},
number = {11},
pages = {635-641},
howpublished = "\url{https://eurekamag.com/research/040/527/040527047.php}"
}