Radchuk, H. ., A. . Afanasiev, D. . Sofiian, Z. . Adamska, and I. . Perig. “Internal Factors of Development of Psychological Readiness for Professional Activities in Cynologist Officers”. Journal of Intellectual Disability - Diagnosis and Treatment, vol. 9, no. 1, Feb. 2021, pp. 107-12, doi:10.6000/2292-2598.2021.09.01.13.