| article html file updated | 31 August 2025 07:13 CEST | Update | https://www.mdpi.com/1422-0067/21/1/103 |
| article html file updated | 19 July 2022 21:03 CEST | Update | N/A |
| article html file updated | 14 February 2020 20:54 CET | Update | N/A |
| article html file updated | 16 January 2020 09:49 CET | Update | N/A |
| article html file updated | 22 December 2019 06:57 CET | Original file | N/A |
| article pdf uploaded. | 22 December 2019 06:56 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/103/pdf |
| article xml uploaded. | 22 December 2019 06:56 CET | Update | https://www.mdpi.com/1422-0067/21/1/103/xml |
| article xml file uploaded | 22 December 2019 06:56 CET | Original file | N/A |
