| article html file updated | 11 February 2020 17:26 CET | Update | https://www.mdpi.com/2076-0752/8/1/25 |
| article html file updated | 26 April 2019 13:50 CEST | Update | - |
| article html file updated | 12 April 2019 09:23 CEST | Update | - |
| article html file updated | 4 April 2019 00:15 CEST | Update | - |
| article html file updated | 2 April 2019 11:46 CEST | Update | - |
| article html file updated | 1 March 2019 07:22 CET | Update | - |
| article html file updated | 20 February 2019 12:39 CET | Original file | - |
| article pdf uploaded. | 20 February 2019 12:36 CET | Version of Record | https://www.mdpi.com/2076-0752/8/1/25/pdf |
| article xml uploaded. | 20 February 2019 12:36 CET | Update | https://www.mdpi.com/2076-0752/8/1/25/xml |
| article xml file uploaded | 20 February 2019 12:36 CET | Original file | - |
