Vol-2783⫷ Vol-2784 ⫸Vol-2785
urn:nbn:de:0074-2784-0


Vol-2784/rpaper11⫷Vol-2784/rpaper12⫸Vol-2784/rpaper13
Olga KononovaDmitry ProkudinJulia Ryabysko

The Vision and the Perspective of Digital Tourism