| article html file updated | 31 August 2025 07:58 CEST | Update | https://www.mdpi.com/2072-6643/12/1/121 |
| article html file updated | 19 July 2022 20:21 CEST | Update | N/A |
| article html file updated | 14 February 2020 23:19 CET | Update | N/A |
| article html file updated | 5 February 2020 17:26 CET | Update | N/A |
| article html file updated | 31 January 2020 13:34 CET | Update | N/A |
| article xml uploaded. | 31 January 2020 13:33 CET | Update | https://www.mdpi.com/2072-6643/12/1/121/xml |
| article xml uploaded. | 31 January 2020 13:33 CET | Update | N/A |
| article pdf uploaded. | 31 January 2020 13:33 CET | Updated version of record | https://www.mdpi.com/2072-6643/12/1/121/pdf |
| article html file updated | 7 January 2020 06:36 CET | Update | N/A |
| article pdf uploaded. | 7 January 2020 06:35 CET | Updated version of record | https://www.mdpi.com/2072-6643/12/1/121/pdf-vor |
| article xml file uploaded | 7 January 2020 06:35 CET | Update | N/A |
| article html file updated | 1 January 2020 09:21 CET | Original file | N/A |
| article pdf uploaded. | 1 January 2020 09:20 CET | Version of Record | https://www.mdpi.com/2072-6643/12/1/121/pdf-vor |
| article xml file uploaded | 1 January 2020 09:20 CET | Original file | N/A |