@incollection{Periša17, author = {Marko Periša and Ivan Cvitić and Peter Kolarovszki}, title = {Challenges of Information and Communication Technologies Usage in E-Business Systems}, booktitle = {E-Business}, publisher = {IntechOpen}, address = {Rijeka}, year = {2017}, editor = {Dragan Perakovic}, chapter = {1}, doi = {10.5772/66329}, url = {https://doi.org/10.5772/66329} }