| article html file updated | 11 February 2020 16:38 CET | Update | https://www.mdpi.com/1996-1073/12/4/643 |
| article html file updated | 15 October 2019 03:20 CEST | Update | N/A |
| article html file updated | 26 April 2019 15:34 CEST | Update | N/A |
| article html file updated | 12 April 2019 11:17 CEST | Update | N/A |
| article html file updated | 3 April 2019 21:59 CEST | Update | N/A |
| article html file updated | 1 March 2019 13:58 CET | Update | N/A |
| article html file updated | 1 March 2019 03:21 CET | Update | N/A |
| article html file updated | 23 February 2019 10:14 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2019 10:11 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/4/643/pdf |
| article xml uploaded. | 23 February 2019 10:11 CET | Update | https://www.mdpi.com/1996-1073/12/4/643/xml |
| article xml file uploaded | 23 February 2019 10:11 CET | Update | N/A |
| article pdf uploaded. | 17 February 2019 07:09 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/4/643/pdf-vor |
| article pdf uploaded. | 17 February 2019 07:05 CET | Version of Record | https://www.mdpi.com/1996-1073/12/4/643/pdf-vor |
| article xml uploaded. | 17 February 2019 07:05 CET | Update | N/A |
| article xml file uploaded | 17 February 2019 07:05 CET | Original file | N/A |
