PETROKUSHYN, Oleh, and Iryna BEZRODNA. “PULSED NEUTRON LOGGING IN THE WORLD AND IN UKRAINE: BEGGINING, ESTABLISHMENT, PRESENT”. Visnyk of Taras Shevchenko National University of Kyiv. Geology, vol. 2, no. 109, July 2025, pp. 31-39, https://doi.org/10.17721/1728-2713.109.04.