| article html file updated | 11 February 2020 18:54 CET | Update | https://www.mdpi.com/2077-1312/7/3/56 |
| article html file updated | 15 October 2019 17:56 CEST | Update | - |
| article html file updated | 26 April 2019 10:34 CEST | Update | - |
| article html file updated | 12 April 2019 06:05 CEST | Update | - |
| article html file updated | 10 April 2019 12:56 CEST | Update | - |
| article html file updated | 4 April 2019 04:27 CEST | Update | - |
| article html file updated | 27 February 2019 11:24 CET | Original file | - |
| article pdf uploaded. | 27 February 2019 11:22 CET | Version of Record | https://www.mdpi.com/2077-1312/7/3/56/pdf |
| article xml uploaded. | 27 February 2019 11:22 CET | Update | https://www.mdpi.com/2077-1312/7/3/56/xml |
| article xml file uploaded | 27 February 2019 11:22 CET | Original file | - |
