Mukashev, K. M., Arginova, A. K., Baisenova, A. D., Iskakov, B. A., Mukhamedshin, R. A., Novolodskaya, O. A., Piskal, V. V., Ryabov, V. A., Sadykov, T. K., Serikkanov, A. S., Tautaev, Y. M., Zhukov, V. V. and Zastrozhnova, N. N. (2019) “Search for structures in the distribution of particles from the central area of wide atmospheric showers conducted on the Adron-55 installation”, Physical Sciences and Technology, 6(1-2), pp. 75–83. doi: 10.26577/phst-2019-1-p10.