| article html file updated | 31 August 2025 07:22 CEST | Update | https://www.mdpi.com/1422-0067/21/1/133 |
| article html file updated | 19 July 2022 20:55 CEST | Update | N/A |
| article html file updated | 14 February 2020 21:22 CET | Update | N/A |
| article html file updated | 16 January 2020 10:35 CET | Update | N/A |
| article html file updated | 25 December 2019 09:50 CET | Update | N/A |
| article pdf uploaded. | 25 December 2019 09:49 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/1/133/pdf |
| article xml uploaded. | 25 December 2019 09:49 CET | Update | https://www.mdpi.com/1422-0067/21/1/133/xml |
| article xml file uploaded | 25 December 2019 09:49 CET | Update | N/A |
| article html file updated | 24 December 2019 18:10 CET | Original file | N/A |
| article pdf uploaded. | 24 December 2019 18:09 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/1/133/pdf-vor |
| article xml uploaded. | 24 December 2019 18:09 CET | Update | N/A |
| article xml file uploaded | 24 December 2019 18:09 CET | Update | N/A |
| article pdf uploaded. | 24 December 2019 12:38 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/133/pdf-vor |
| article xml file uploaded | 24 December 2019 12:38 CET | Original file | N/A |
