| article html file updated | 11 February 2020 16:57 CET | Update | https://www.mdpi.com/2076-0825/8/1/15 |
| article html file updated | 26 April 2019 14:53 CEST | Update | - |
| article html file updated | 12 April 2019 10:32 CEST | Update | - |
| article html file updated | 3 April 2019 22:53 CEST | Update | - |
| article html file updated | 2 April 2019 11:54 CEST | Update | - |
| article html file updated | 1 March 2019 04:57 CET | Update | - |
| article html file updated | 20 February 2019 11:36 CET | Original file | - |
| article pdf uploaded. | 20 February 2019 11:34 CET | Updated version of record | https://www.mdpi.com/2076-0825/8/1/15/pdf |
| article xml uploaded. | 20 February 2019 11:34 CET | Update | https://www.mdpi.com/2076-0825/8/1/15/xml |
| article xml file uploaded | 20 February 2019 11:34 CET | Update | - |
| article pdf uploaded. | 18 February 2019 16:39 CET | Version of Record | https://www.mdpi.com/2076-0825/8/1/15/pdf-vor |
| article xml file uploaded | 18 February 2019 16:39 CET | Original file | - |
