| article html file updated | 31 August 2025 09:34 CEST | Update | https://www.mdpi.com/2077-1312/8/2/64 |
| article html file updated | 20 July 2022 18:05 CEST | Update | N/A |
| article html file updated | 6 March 2020 06:36 CET | Update | N/A |
| article html file updated | 15 February 2020 04:55 CET | Update | N/A |
| article html file updated | 13 February 2020 09:49 CET | Original file | N/A |
| article pdf uploaded. | 13 February 2020 09:47 CET | Updated version of record | https://www.mdpi.com/2077-1312/8/2/64/pdf |
| article xml uploaded. | 13 February 2020 09:47 CET | Update | https://www.mdpi.com/2077-1312/8/2/64/xml |
| article xml file uploaded | 13 February 2020 09:47 CET | Update | N/A |
| article pdf uploaded. | 21 January 2020 11:54 CET | Version of Record | https://www.mdpi.com/2077-1312/8/2/64/pdf-vor |
| article xml file uploaded | 21 January 2020 11:54 CET | Original file | N/A |
