@article{39495, author = "Kocáb, Milan and Zaoralová, Jana and Sofia, 2006", title = "Zpráva ze služební cesty do Bulharské republiky ve dnech 9. - 10.11.2006 : 16th int.symposium Modern technologies , educ. and profess. practice in geodesy and relat. fields ", year = "2006", note = "Vazba: není", }