@masterthesis{2898647,
    title = "Discrete time convolutions and elements of Markov renewal theory",
    authorField = "Κορδαλής, Λεωνίδας",
    year = "2020",
    school = "ΠΜΣ Μαθηματικά, Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών"
}