8 1 10 TELEKOMUNIKACIONI forum TELFOR Additional Author TELFOR 2000 Additional Author mixed material Beograd Drustvo za telekomunikacije 2000 TELEKOMUNIKACIONI forum TELFOR Additional Author TELFOR 2001 Additional Author mixed material Beograd Drustvo za telekomunikacije= Telecommunications Society 2001 TELEKOMUNIKACIONI forum TELFOR Additional Author Drustvo za telekomunikacije Additional Author TELFOR \'98 Additional Author mixed material Beograd Drustvo za telekomunikacije 1998 TELEKOMUNIKACIONI forum TELFOR Additional Author Drustvo za telekomunikacije Additional Author Javno preduzece PTT saobracaja Srbija\"\" Additional Author TELFOR \'93 Additional Author mixed material Beograd Javno preduzece PTT saobracaja Srbija\"\" 1993 TELEKOMUNIKACIONI forum TELFOR Additional Author Drustvo za telekomunikacije Additional Author Javno preduzece PTT saobracaja Srbija\"\" Additional Author TELFOR \'94 Additional Author mixed material Beograd Javno preduzece PTT saobracaja Srbija\"\" 1994 TELEKOMUNIKACIONI forum TELFOR Additional Author Drustvo za telekomunikacije Additional Author Javno preduzece PTT saobracaja Srbija\"\" Additional Author TELFOR \'95 Additional Author mixed material Beograd Javno preduzece PTT saobracaja Srbija\"\" 1995 TELEKOMUNIKACIONI forum TELFOR Additional Author Drustvo za telekomunikacije Additional Author Javno preduzece PTT saobracaja Srbija\"\" Additional Author TELFOR \'96 Additional Author mixed material Beograd Javno preduzece PTT saobracaja Srbija\"\" 1996 TELEKOMUNIKACIONI forum TELFOR Additional Author Drustvo za telekomunikacije Additional Author mixed material Beograd Drustvo za telekomunikacije 1999