| article html file updated | 15 August 2026 18:36 CEST | Update | https://www.mdpi.com/1996-1073/12/5/881 |
| article html file updated | 11 February 2020 20:32 CET | Update | N/A |
| article html file updated | 16 October 2019 04:31 CEST | Update | N/A |
| article html file updated | 26 April 2019 06:49 CEST | Update | N/A |
| article html file updated | 12 April 2019 02:08 CEST | Update | N/A |
| article html file updated | 4 April 2019 08:41 CEST | Update | N/A |
| article html file updated | 20 March 2019 05:56 CET | Update | N/A |
| article html file updated | 10 March 2019 12:40 CET | Original file | N/A |
| article pdf uploaded. | 10 March 2019 12:38 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/5/881/pdf |
| article xml uploaded. | 10 March 2019 12:38 CET | Update | https://www.mdpi.com/1996-1073/12/5/881/xml |
| article xml file uploaded | 10 March 2019 12:38 CET | Update | N/A |
| article pdf uploaded. | 6 March 2019 16:21 CET | Version of Record | https://www.mdpi.com/1996-1073/12/5/881/pdf-vor |
| article xml file uploaded | 6 March 2019 16:21 CET | Original file | N/A |
