@misc{oai:tsukuba.repo.nii.ac.jp:00012620, author = {Koseki, Tadashi}, month = {}, note = {1990, 【要旨】}, title = {Search for new particles decaying into muons in multi-hadronic final states for e+e- annihilation between 54.0 and 61.4GeV CM energies}, year = {1991} }