| article html file updated | 30 August 2025 02:31 CEST | Update | https://www.mdpi.com/1996-1944/11/2/248 |
| article html file updated | 16 July 2022 09:04 CEST | Update | N/A |
| article html file updated | 9 February 2020 05:40 CET | Update | N/A |
| article html file updated | 30 September 2019 13:36 CEST | Update | N/A |
| article html file updated | 1 May 2019 20:37 CEST | Update | N/A |
| article html file updated | 17 April 2019 19:38 CEST | Update | N/A |
| article html file updated | 28 March 2019 21:14 CET | Update | N/A |
| article html file updated | 14 March 2018 15:46 CET | Update | N/A |
| article html file updated | 26 February 2018 11:20 CET | Update | N/A |
| article xml uploaded. | 26 February 2018 11:18 CET | Update | https://www.mdpi.com/1996-1944/11/2/248/xml |
| article xml uploaded. | 26 February 2018 11:18 CET | Update | N/A |
| article pdf uploaded. | 26 February 2018 11:18 CET | Updated version of record | https://www.mdpi.com/1996-1944/11/2/248/pdf |
| article html file updated | 6 February 2018 12:27 CET | Original file | N/A |
| article xml uploaded. | 6 February 2018 12:26 CET | Original file | N/A |
| article pdf uploaded. | 6 February 2018 12:26 CET | Version of Record | https://www.mdpi.com/1996-1944/11/2/248/pdf-vor |
