Vol-2673⫷ Vol-2674 ⫸Vol-2675
urn:nbn:de:0074-2674-0


Vol-2674/xpreface⫷Vol-2674/paper01⫸Vol-2674/paper02
Max van der HartZef S. WiersmaLorenzo TheunissenSergey A. SosnovskyIsaac Alpizar Chacon

Transformation of PDF Textbooks into Intelligent Educational Resources