Vasileios Digenēs Akritas ta emmetra keimena Athēnōn... kryptopherres kai eskorial /
Kalonaros, Petros.
Athēnai :  Dēm. N. Papadēma, 
1970.
The first work is a reprint of the 1881 edition, the second and third ones reprints of unidentified editions.