Tran

Measurement of the neutron-neutron scattering length ann with the reaction pi -d --> nn gamma in complete kinematics.

Winkelmann, Gabioud, Truöl, 1987, Physical review. C, Nuclear physics.

Search for massive neutrinos in pi -->e nu decay.

Deutsch, Lebrun, Amsler, 1991, Physical review. D, Particles and fields.