| article html file updated | 10 February 2020 10:25 CET | Update | https://www.mdpi.com/1996-1073/11/9/2403 |
| article html file updated | 29 April 2019 06:45 CEST | Update | N/A |
| article html file updated | 15 April 2019 02:27 CEST | Update | N/A |
| article html file updated | 31 March 2019 17:44 CEST | Update | N/A |
| article html file updated | 25 September 2018 14:10 CEST | Update | N/A |
| article html file updated | 19 September 2018 10:33 CEST | Update | N/A |
| article xml uploaded. | 19 September 2018 10:32 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2403/xml |
| article xml uploaded. | 19 September 2018 10:32 CEST | Update | N/A |
| article xml uploaded. | 19 September 2018 10:32 CEST | Update | N/A |
| article xml uploaded. | 19 September 2018 10:32 CEST | Update | N/A |
| article xml uploaded. | 19 September 2018 10:32 CEST | Update | N/A |
| article pdf uploaded. | 19 September 2018 10:32 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/9/2403/pdf |
| article html file updated | 11 September 2018 16:59 CEST | Original file | N/A |
| article pdf uploaded. | 11 September 2018 16:58 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/9/2403/pdf-vor |
| article xml uploaded. | 11 September 2018 16:58 CEST | Update | N/A |
| article xml file uploaded | 11 September 2018 16:58 CEST | Original file | N/A |
