Vol-4012⫷ Vol-4013 ⫸Vol-4014
urn:nbn:de:0074-4013-0


Vol-4013/paper4⫷Vol-4013/paper5⫸Vol-4013/paper6
Oleksandr TymchenkoBohdana HavryshMiroslav KvassayVolodymyr Chorniak

Structures of CRM Systems