| article html file updated | 11 February 2020 07:37 CET | Update | https://www.mdpi.com/1999-4915/11/1/44 |
| article html file updated | 27 April 2019 09:29 CEST | Update | N/A |
| article html file updated | 13 April 2019 05:27 CEST | Update | N/A |
| article html file updated | 3 April 2019 00:16 CEST | Update | N/A |
| article html file updated | 29 January 2019 06:41 CET | Update | N/A |
| article html file updated | 9 January 2019 09:28 CET | Original file | N/A |
| article pdf uploaded. | 9 January 2019 09:27 CET | Version of Record | https://www.mdpi.com/1999-4915/11/1/44/pdf |
| article xml uploaded. | 9 January 2019 09:27 CET | Update | https://www.mdpi.com/1999-4915/11/1/44/xml |
| article xml file uploaded | 9 January 2019 09:27 CET | Original file | N/A |
