| article html file updated | 29 August 2025 23:02 CEST | Update | https://www.mdpi.com/1420-3049/21/5/570 |
| article html file updated | 16 July 2022 02:18 CEST | Update | N/A |
| article html file updated | 7 February 2020 08:02 CET | Update | N/A |
| article html file updated | 21 September 2019 16:17 CEST | Update | N/A |
| article html file updated | 5 May 2019 17:06 CEST | Update | N/A |
| article html file updated | 27 March 2019 03:26 CET | Update | N/A |
| article html file updated | 17 September 2018 03:43 CEST | Update | N/A |
| article html file updated | 26 May 2016 13:34 CEST | Update | N/A |
| article html file updated | 29 April 2016 14:31 CEST | Original file | N/A |
| article xml uploaded. | 29 April 2016 14:29 CEST | Original file | https://www.mdpi.com/1420-3049/21/5/570/xml |
| article pdf uploaded. | 29 April 2016 14:29 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/5/570/pdf |
