Vg. Ableev et al., STUDY OF THE OZI-RULE VIOLATION IN ANTIPROTON ANNIHILATION IN DEUTERIUM AT REST, Nuovo cimento della Società Italiana di Fisica. A. Nuclei, particles and fields, 107(11), 1994, pp. 2315-2320
The branching ratios of Phi pi(-) and omega pi(-) final states were me
asured for the antiproton annihilation in gaseous deuterium at rest. A
significant violation of the OZI rule was found.