Testing the lepton number of charged heavy leptons Ali, Ahmed Yang, T. C. 1976 - DESY EPflicht - frei zugänglich
Charm search and lepton-kaon correlation in e + e - annihilation Yang, T. C. Ali, Ahmed 1976 - DESY EPflicht - frei zugänglich
Inclusive electron spectrum in e + e - annihilation near charm threshold Ali, Ahmed Yang, T. C. 1976 - DESY EPflicht - frei zugänglich