1.
Soms J, Soms H. APPLICATION OF LOW-COST OPTICAL PM SENSOR FOR MONITORING OF PARTICULATE MATTER AIR POLLUTION IN THE URBAN ENVIRONMENT: A CASE STUDY IN ESPLANÄ€DE HOUSING ESTATE, DAUGAVPILS CITY.
ETR
. 2021;1:223-229. doi:
10.17770/etr2021vol1.6595