A. V. Avrorin, A. D. Avrorin, V. M. Aynutdinov, V. A. Allakhverdyan, L. Fajt, F. Šimkovic, I. Steckl et al.: Increasing the Sensitivity of the Baikal-GVD Neutrino Telescope Using External Strings of Optical Modules. Instruments and Experimental Techniques 66(6), 1009-1017 (2023). doi:10.1134/S0020441223040115