Results on heavy quark selection through an impact parameter trigger

M. Adamovitch;Y. Alexandrov;S. Gerasimov;S. Kharlamov;L. Malinina;M. Zavertiaev;F. Antinori;M. Dameri;R. Hurst;OSCULATI, BIANCA MARIA;L. Rossi;G. Tomasini;J. L. Bailly;A. Buys;F. Grard;P. Legros;A. Forino;R. Gessaroli;P. Mazzanti;A. Quareni;F. Viaggi;C. Meroni;N. Redaelli;D. Torretta;BARBERIS, DARIO;W. Beusch;F. Bourgeois;A. Corre;M. Davenport;J. P. Dufey;B. R. French;A. Jacholkowski;K. Knudson;J. C. Lassalle;F. Muller;R. Pegaitaz

1990-01-01