Kungurtsev, O., Zinovatna, S., Potochniak, I., & Novikova, N. (2020). Development of methods for pre-clustering and virtual merging of short documents for building domain dictionaries. Eastern-European Journal of Enterprise Technologies, 5(2 (107), 39–47. https://doi.org/10.15587/1729-4061.2020.215190