Some universal limits for nonhomogeneous birth and death processes. - Alexander I. Zeifman; Samantha Leorato; Enzo Orsingher; Yakov Satin; Galina Shilova (Queueing Syst. Theory Appl., 2006)

State-Dependent Fractional Point Processes. - Roberto Garra; Enzo Orsingher; Federico Polito (J. Appl. Probab., 2015)

Counting processes with Bernštein intertimes and random jumps. - Enzo Orsingher; Bruno Toaldo (J. Appl. Probab., 2015)