Estimation of the stepwise random disturbance parameters with the unknown moment of appearance / O. V. Chernoyarov, L. A. Golpayegani, A. V. Zakharov, K. S. Kalashnikov // Japan journal of industrial and applied mathematics. 2020. Vol. 37, № 1. P. 81-102. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000791601