Measurement of γγ widths of charmonium states
Physics Letters B Elsevier 243:1-2 (1990) 169-174
Observation of Upsilon (4S) decays into non-BB-bar final states containing psi mesons.
Physical review letters 64:19 (1990) 2226-2229
Interactions and excitations of non-Abelian vortices.
Phys Rev Lett 64:14 (1990) 1632-1635
Exclusive and inclusive decays of B mesons into Ds mesons.
Physical review letters 64:18 (1990) 2117-2120
Laser-cooled atoms cooperate
Nature Springer Nature 344:6266 (1990) 490-491