@ARTICLE {,
title = {Doc. RNDr. Roman Frič, DrSc. – 3/4C?},
author = {Dvurečenskij, Anatolij},
journal = {Obzory matematiky, fyziky a informatiky},
year = {2019},
volume = {48},
number = {4},
pages = {60--63},
issn = {1335-4981},
note = {Jubileum},
}