Oliinychenko, D. R., V. V. Sagun, A. I. Ivanytskyi, and K. A. Bugaev. “Separate Chemical Freeze-Out of Strange Particles With Conservation Laws”. Ukrainian Journal of Physics, vol. 59, no. 11, Oct. 2018, p. 1051, doi:10.15407/ujpe59.11.1051.