Downloadable versions of the proceedings can be accessed at:
Part I: https://www.springer.com/978-3-030-32238-0
Part II: https://www.springer.com/978-3-030-32244-1
Part III: https://www.springer.com/978-3-030-32247-2
Part IV: https://www.springer.com/978-3-030-32250-2
Part V: https://www.springer.com/978-3-030-32253-3
Part VI: https://www.springer.com/978-3-030-32225-0
Online Versions can be accessed at:
Part I: http://link.springer.com/openurl.asp?genre=issue&issn=0302-9743&volume=11764
Part II: http://link.springer.com/openurl.asp?genre=issue&issn=0302-9743&volume=11765
Part III: http://link.springer.com/openurl.asp?genre=issue&issn=0302-9743&volume=11766
Part IV: http://link.springer.com/openurl.asp?genre=issue&issn=0302-9743&volume=11767
Part V: http://link.springer.com/openurl.asp?genre=issue&issn=0302-9743&volume=11768
Part VI: http://link.springer.com/openurl.asp?genre=issue&issn=0302-9743&volume=11769