| article html file updated | 16 August 2026 22:39 CEST | Update | https://www.mdpi.com/1422-0067/21/1/272 |
| article html file updated | 31 August 2025 07:51 CEST | Update | N/A |
| article html file updated | 19 July 2022 20:28 CEST | Update | N/A |
| article html file updated | 14 February 2020 22:53 CET | Update | N/A |
| article html file updated | 16 January 2020 14:15 CET | Update | N/A |
| article html file updated | 10 January 2020 01:56 CET | Original file | N/A |
| article pdf uploaded. | 3 January 2020 12:01 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/1/272/pdf |
| article xml uploaded. | 3 January 2020 12:01 CET | Update | https://www.mdpi.com/1422-0067/21/1/272/xml |
| article xml file uploaded | 3 January 2020 12:01 CET | Update | N/A |
| article supplementary file uploaded. | 31 December 2019 08:28 CET | - | https://www.mdpi.com/1422-0067/21/1/272#supplementary |
| article pdf uploaded. | 31 December 2019 08:28 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/272/pdf-vor |
| article xml file uploaded | 31 December 2019 08:28 CET | Original file | N/A |
