| article html file updated | 15 August 2026 14:48 CEST | Update | https://www.mdpi.com/2071-1050/11/2/438 |
| article html file updated | 11 February 2020 09:14 CET | Update | N/A |
| article html file updated | 13 October 2019 10:37 CEST | Update | N/A |
| article html file updated | 27 April 2019 05:58 CEST | Update | N/A |
| article html file updated | 13 April 2019 02:05 CEST | Update | N/A |
| article html file updated | 3 April 2019 04:12 CEST | Update | N/A |
| article html file updated | 29 January 2019 10:55 CET | Update | N/A |
| article html file updated | 22 January 2019 08:19 CET | Original file | N/A |
| article pdf uploaded. | 22 January 2019 08:18 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/2/438/pdf |
| article xml uploaded. | 22 January 2019 08:17 CET | Update | https://www.mdpi.com/2071-1050/11/2/438/xml |
| article xml file uploaded | 22 January 2019 08:17 CET | Update | N/A |
| article pdf uploaded. | 15 January 2019 18:02 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/2/438/pdf-vor |
| article pdf uploaded. | 15 January 2019 17:47 CET | Version of Record | https://www.mdpi.com/2071-1050/11/2/438/pdf-vor |
| article xml file uploaded | 15 January 2019 17:47 CET | Original file | N/A |
