| article html file updated | 31 August 2025 06:51 CEST | Update | https://www.mdpi.com/1422-0067/21/1/3 |
| article html file updated | 19 July 2022 21:25 CEST | Update | - |
| article html file updated | 14 February 2020 19:40 CET | Update | - |
| article html file updated | 16 January 2020 07:11 CET | Update | - |
| article html file updated | 18 December 2019 10:06 CET | Original file | - |
| article supplementary file uploaded. | 18 December 2019 10:01 CET | - | https://www.mdpi.com/1422-0067/21/1/3#supplementary |
| article pdf uploaded. | 18 December 2019 10:01 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/3/pdf |
| article xml uploaded. | 18 December 2019 10:01 CET | Update | https://www.mdpi.com/1422-0067/21/1/3/xml |
| article xml file uploaded | 18 December 2019 10:01 CET | Original file | - |