Avdeichikov, V.; Bogdanova, G.; Borzunov, Y.; Gavrischuk, O.; Golovnya, S.; Dunin, V.; Kireev, V.; Kokoulina, E.; Kutov, A.; Mironov, I.; Nikitin, V.; Pokatashkin, G.; Putyrsky, M.; Riadovikov, V.; Roufanov, I.; Shulyakovsky, R.; Timoshin, S.; Volkov, V.; Vorobiev, A. Search for Collective Phenomena in High Multiplicity Events at Nuclotron and U-70. KEn 2018, 3, 252–259.