"A.;Aguilar-Arevalo|M.;Aoki|M.;Blecher|D.I.;Britton|Bruch, D.;vom Bruch|D. A.;Bryman|S.;Chen|J.;Comfort|L.;Doria|S.;Cuen-Rochin|P.;Gumplinger|A.;Hussein|Y.;Igarashi|S.;Ito|S. H.;Kettell|L.;Kurchaninov|L. S.;Littenberg|C.;Malbrunot|R. E.;Mischke|T.;Numao|D.;Protopopescu|A.;Sher|T.;Sullivan|D.;Vavilov|","Search for heavy neutrinos in pi > mu nu decay","Physics Letters B","0370-2693","2019-11-10","798","","134980","","isVersionOf https://doi.org/10.1016/j.physletb.2019.134980","","000494939000018","https://ousar.lib.okayama-u.ac.jp/58120","10.1016/j.physletb.2019.134980"