TARANENKO, Arkadij, TLUSTÝ, Pavel, KUGLER, Andrej, WAGNER, Vladimír, PLESKAČ, Radek, HLAVÁČ, S., SIMON, R. S. The study of neutral pion azimuthal distribution in .SUP.5 8 Ni+.SUP.58 Ni reaction at 2 GeV/nucleon. Czechoslovak Journal of Physics. 1997, 47(9), 891-898. ISSN 0011-4626.