Д. И. Филатов, “CATEGORIES OF THE PATH AND THE TRACE AS A MEANS OF METHODOLOGICAL ANALYSIS”, The Bulletin of the Volga Region Institute of Administration, vol. 30, no. 1, pp. 204–208, Jan. 2012, Accessed: Nov. 08, 2026. [Online]. Available: https://volga-institute.owebs.ru/article/view/23573