| article html file updated | 10 February 2020 14:00 CET | Update | https://www.mdpi.com/1996-1073/11/10/2640 |
| article html file updated | 8 October 2019 14:58 CEST | Update | N/A |
| article html file updated | 28 April 2019 23:43 CEST | Update | N/A |
| article html file updated | 14 April 2019 19:03 CEST | Update | N/A |
| article html file updated | 1 April 2019 01:30 CEST | Update | N/A |
| article html file updated | 31 October 2018 09:06 CET | Update | N/A |
| article html file updated | 10 October 2018 06:55 CEST | Original file | N/A |
| article pdf uploaded. | 10 October 2018 06:55 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/10/2640/pdf |
| article xml uploaded. | 10 October 2018 06:55 CEST | Update | https://www.mdpi.com/1996-1073/11/10/2640/xml |
| article xml file uploaded | 10 October 2018 06:55 CEST | Update | N/A |
| article pdf uploaded. | 2 October 2018 15:52 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/10/2640/pdf-vor |
| article pdf uploaded. | 2 October 2018 15:22 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/10/2640/pdf-vor |
| article xml file uploaded | 2 October 2018 15:22 CEST | Original file | N/A |
