| article html file updated | 24 December 2025 16:48 CET | Update | https://www.mdpi.com/1422-0067/21/1/53 |
| article html file updated | 31 August 2025 07:02 CEST | Update | N/A |
| article html file updated | 21 August 2025 23:34 CEST | Update | N/A |
| article html file updated | 19 July 2022 21:14 CEST | Update | N/A |
| article html file updated | 14 February 2020 20:17 CET | Update | N/A |
| article html file updated | 16 January 2020 08:20 CET | Update | N/A |
| article html file updated | 20 December 2019 04:33 CET | Original file | N/A |
| article pdf uploaded. | 20 December 2019 04:32 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/53/pdf |
| article xml uploaded. | 20 December 2019 04:32 CET | Update | https://www.mdpi.com/1422-0067/21/1/53/xml |
| article xml file uploaded | 20 December 2019 04:32 CET | Original file | N/A |
