| article html file updated | 11 February 2020 20:03 CET | Update | https://www.mdpi.com/1996-1073/12/5/859 |
| article html file updated | 16 October 2019 01:20 CEST | Update | N/A |
| article html file updated | 26 April 2019 07:54 CEST | Update | N/A |
| article html file updated | 12 April 2019 03:26 CEST | Update | N/A |
| article html file updated | 4 April 2019 07:21 CEST | Update | N/A |
| article html file updated | 20 March 2019 05:47 CET | Update | N/A |
| article html file updated | 5 March 2019 09:42 CET | Original file | N/A |
| article pdf uploaded. | 5 March 2019 09:41 CET | Version of Record | https://www.mdpi.com/1996-1073/12/5/859/pdf |
| article xml uploaded. | 5 March 2019 09:41 CET | Update | https://www.mdpi.com/1996-1073/12/5/859/xml |
| article xml file uploaded | 5 March 2019 09:41 CET | Original file | N/A |