https://vital.lib.tsu.ru/vital/access/manager/Index en-us 5 Breath air measurement using wide-band frequency tuning IR laser photo-acoustic spectroscopy https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000565400 Tue 28 Mar 2017 11:12:53 KRAT ]]> Exhaled air analysis using wideband wave number tuning range infrared laser photoacoustic spectroscopy https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000618091 Thu 11 Jan 2018 11:49:34 KRAT ]]>