COSTS AND BENEFITS OF INFORMATION TECHNOLOGY SYSTEMS AND THEIR APPLICATION IN THE INFOMOBILITY SERVICES: THE TRAVEL-GUIDE APPROACH
2004 ◽
Vol 8
◽
pp. 463-480
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2019 ◽
2013 ◽
Vol 9
(4)
◽
pp. 177-189
◽
2020 ◽
2020 ◽
2021 ◽
2021 ◽