URN:NBN:SI:doc-JMV9E24I2023Ciric Lalic, DanijelaGračanin, DanijelaMilenkovic, M.Pesko, I.Savkovic, M.Vujicic, M.documents/doc/J/URN_NBN_SI_doc-JMV9E24I_001.pdfdocuments/doc/J/URN_NBN_SI_doc-JMV9E24I_001.txt183articlestr. 357-37010.14743/apem2023.3.4781854-6250268855043URN:NBN:SI:doc-JMV9E24IengFakulteta za strojništvo, Inštitut za proizvodno strojništvoAdvances in production engineering and managementBYdigitalna preobrazbapodjetjaPPMproject portfolio managementprojektistage-gate modelstrategic goalstelecommunication industrytelekomunikacijevalue delivery systemvodenje projektovProject portfolio management in telecommunication companya stage-gate approach for effective portfolio governance