RT Journal Article T1 On the distribution of the successful and blocked events in the M/M/c retrial queue: A computational approach A1 Artalejo Rodríguez, Jesús Manuel A1 Amador Pacheco, Julia AB This paper deals with the main retrial queue of M/M/c-type with exponential repeated attempts. We refer to a busy period and present a detailed computational analysis of four new performance measures: (i) the successful retrials, (ii) the blocked retrials, (iii) the successful primary arrivals, and (iv) the blocked primary arrivals. PB Elsevier SN 0096-3003 YR 2007 FD 2007-07-15 LK https://hdl.handle.net/20.500.14352/49965 UL https://hdl.handle.net/20.500.14352/49965 LA eng NO Jesus Artalejo thanks the support received from the research project MTM 2005-02148 DS Docta Complutense RD 4 oct 2025