| article html file updated | 30 August 2025 02:42 CEST | Update | https://www.mdpi.com/1422-0067/19/2/631 |
| article html file updated | 16 July 2022 09:25 CEST | Update | N/A |
| article html file updated | 9 February 2020 07:23 CET | Update | N/A |
| article html file updated | 30 September 2019 23:38 CEST | Update | N/A |
| article html file updated | 1 May 2019 16:52 CEST | Update | N/A |
| article html file updated | 17 April 2019 16:16 CEST | Update | N/A |
| article html file updated | 29 March 2019 00:53 CET | Update | N/A |
| article html file updated | 14 March 2018 19:45 CET | Update | N/A |
| article html file updated | 23 February 2018 11:24 CET | Original file | N/A |
| article xml uploaded. | 23 February 2018 11:22 CET | Original file | https://www.mdpi.com/1422-0067/19/2/631/xml |
| article pdf uploaded. | 23 February 2018 11:22 CET | Version of Record | https://www.mdpi.com/1422-0067/19/2/631/pdf |
