Pwu, Y.Y.PwuWu, TtTtWuTSUNG-TSONG WU2020-04-282020-04-2819640163-1829https://scholars.lib.ntu.edu.tw/handle/123456789/487222[SDGs]SDG7Uncrossed Ladder Graphs in Feinberg-Pais Theory of Leptonic Weak Interactionsjournal article10.1103/PhysRev.133.B778WOS:A19641539C00026