{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Modelling the effect of air exchange on ^2^2^2Rn and its progeny concentration in a tunnel atmosphere [An article from: Science of the Total Environment, The]","author_name":"F. Perrier, P. Richon, J.C. Sabroux","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RR/bigB000RR5MKO.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RR5MKO.html\">Modelling the effect of air exchange on ^2^2^2Rn and its progeny concentration in a tunnel atmosphere [An article from: Science of the Total Environment, The]</a>","width":400,"height":300}