Key points are not available for this paper at this time.
The presence of a massless boson coupled to neutrinos in the Gelmini-Roncadelli gauge model can be tested in, K leptonic decays and in wrong-sign single-lepton production by neutrinos. We place bounds on Majoron-neutrino couplings from experimental limits on these processes.
Barger et al. (Mon,) studied this question.