article html file updated | 1 September 2025 15:37 CEST | Update | https://new.mdpi.com/2227-9709/7/4/55 |
article html file updated | 23 July 2022 04:29 CEST | Update | - |
article html file updated | 11 December 2020 09:46 CET | Update | - |
article html file updated | 11 December 2020 08:30 CET | Original file | - |
article pdf uploaded. | 11 December 2020 08:28 CET | Updated version of record | https://new.mdpi.com/2227-9709/7/4/55/pdf |
article xml uploaded. | 11 December 2020 08:28 CET | Update | https://new.mdpi.com/2227-9709/7/4/55/xml |
article xml file uploaded | 11 December 2020 08:28 CET | Original file | - |
article pdf uploaded. | 9 December 2020 17:09 CET | Version of Record | https://new.mdpi.com/2227-9709/7/4/55/pdf-vor |