Pospelov, B., Danchenko, Y., Dadashov, I. F., Skliarov, S., Gornostal, S. and Cherkashyn, O. (2018) “Analysis of detection of ecological hazard based on computing the measures of current recurrence of ecosystem states”, Eastern-European Journal of Enterprise Technologies, 6(10 (96), pp. 6–13. doi: 10.15587/1729-4061.2018.147508.