Monitoring of radioactive aerosol releases from "Ukryttya" object within conditions of new safe confinement in 2017 - A. S. Lagunenko; V. E. Khan; A. K. Kalinovskij; V. A. Krasnov; V. A. Kashpur; V. P. Kovalchuk (Problems of nuclear power plants safety and of Chornobyl, 2018)