Professor Włodzimierz Ptak (1928–2019)
Crossref DOI link: https://doi.org/10.1007/s00005-019-00559-0
Published Online: 2019-09-13
Published Print: 2019-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Marcinkiewicz, Janusz
Text and Data Mining valid from 2019-09-13
Version of Record valid from 2019-09-13
Article History
Received: 3 September 2019
Accepted: 4 September 2019
First Online: 13 September 2019
Free to read: This content has been made available to all.