TY JOUR
TI Conservation of leptons and baryons and the neutrino mass
AU Pontekorvo, B. M.
PB Physics-Uspekhi
PY 1969
JO Physics-Uspekhi
JF Physics-Uspekhi
JA Phys. Usp.
VL 11
IS 4
SP 528-529
UR https://ufn.ru/en/articles/1969/4/t/
ER https://doi.org/10.1070/PU1969v011n04ABEH003787