For citations:
Kubasov I.A., Melnikov A.V., Maltsev S.A., Narushev I.R. Clustering of objects with poorly formalizable features based on a neural network in the form of Kohonen layers. Proceedings of the Voronezh State University of Engineering Technologies. 2018;80(3):86-91. (In Russ.) https://doi.org/10.20914/2310-1202-2018-3-86-91