| article html file updated | 11 February 2020 12:36 CET | Update | https://www.mdpi.com/1996-1073/12/3/441 |
| article html file updated | 14 October 2019 04:42 CEST | Update | N/A |
| article html file updated | 26 April 2019 23:22 CEST | Update | N/A |
| article html file updated | 12 April 2019 19:14 CEST | Update | N/A |
| article html file updated | 3 April 2019 12:19 CEST | Update | N/A |
| article html file updated | 20 February 2019 04:11 CET | Update | N/A |
| article html file updated | 30 January 2019 12:00 CET | Original file | N/A |
| article pdf uploaded. | 30 January 2019 11:58 CET | Version of Record | https://www.mdpi.com/1996-1073/12/3/441/pdf |
| article xml uploaded. | 30 January 2019 11:58 CET | Update | https://www.mdpi.com/1996-1073/12/3/441/xml |
| article xml file uploaded | 30 January 2019 11:58 CET | Original file | N/A |
