Prof. Dr. Dimitar Karastoyanov

office: 1113 Sofia, Bulgaria, bl. 2, ac. G. Bonchev str., Institute of Information and Communication Technologies

tel.: 873-15-09,  979-27-23

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home: 1592 Sofia, Bulgaria, bl. 164 A, compl. Droujba, ap. 13

tel.: 978-12-50,  GSM 0885-533-517

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