Kyrychok, T., Klymenko, T., Talimonova, N. and Svezhentsova, K. (2019) “Determining special features in the topography of paper with water marks at the micro­ and nanolevels”, Eastern-European Journal of Enterprise Technologies, 2(12 (98), pp. 28–35. doi: 10.15587/1729-4061.2019.164071.