@article{Annika202118
title = "Fine and Ultrafine Particle Pollution Before and After a Smoking ban in the Catering Industry in Vienna",
journal = "International Journal of Occupational and Environmental Medicine",
volume = "1",
number = "2",
pages = "18 - 28",
year = "2021",
note = "",
issn = "2690-0904",
doi = "https://doi.org/10.14302/issn.2690-0904.ijoe-21-3736",
url = "http://jphi-healthcarejournals.netijoe/article/1592",
author = "K. Sima Annika and M. Szettele Anna-Lena and Neuberger Manfred",
keywords = "Indoor air",
keywords = "particulate matter",
keywords = "fine particle mass",
keywords = "ultrafine particle number",
keywords = "particle surface",
keywords = "smoke-free legislation",
keywords = "smoking ban",
keywords = "second-hand smoke",
keywords = "catering industry",
keywords = "Vienna"
}