| article html file updated | 10 February 2020 23:39 CET | Update | https://www.mdpi.com/2413-8851/2/4/112 |
| article html file updated | 28 April 2019 02:53 CEST | Update | - |
| article html file updated | 13 April 2019 22:58 CEST | Update | - |
| article html file updated | 2 April 2019 03:22 CEST | Update | - |
| article html file updated | 27 November 2018 14:04 CET | Original file | - |
| article pdf uploaded. | 27 November 2018 13:18 CET | Version of Record | https://www.mdpi.com/2413-8851/2/4/112/pdf |
| article xml uploaded. | 27 November 2018 13:18 CET | Update | https://www.mdpi.com/2413-8851/2/4/112/xml |
| article xml file uploaded | 27 November 2018 13:18 CET | Original file | - |
