PT - JOURNAL ARTICLE AU - ČERNECKÝ, Jozef AU - KONIAR, Ján TI - DISTANCE AIR MONITORING DP - 2008 Jul 1 TA - Trends in education PG - 537--540 VI - 1 IP - 1 IS - 18058949 AB - For air quality evaluation distance monitoring methods are often needed. For this purpose a laser with detecting equipments is mostly used where its narrow beam of electromagnetic radiation in interaction with atmospheric pollutants gives us both quality and quantity information.