Чеберячко С, Чеберячко Ю, Яворська О, Дерюгін О, Станіславчук О, Наумов М. CALCULATION OF PROTECTIVE EFFICIENCY OF FILTER HALF MASKS FOR PROTECTION AGAINST VIRUSES BY COMPUTER MODELING. MEIT [Internet]. 2022Apr.30 [cited 2025May21];2(20-02):68-89. Available from: https://www.moderntechno.de/index.php/meit/article/view/meit20-02-022