| article html file updated | 11 February 2020 01:15 CET | Update | https://www.mdpi.com/2075-4698/8/4/122 |
| article html file updated | 11 October 2019 11:27 CEST | Update | - |
| article html file updated | 27 April 2019 23:40 CEST | Update | - |
| article html file updated | 13 April 2019 19:34 CEST | Update | - |
| article html file updated | 2 April 2019 07:46 CEST | Update | - |
| article html file updated | 26 December 2018 10:25 CET | Update | - |
| article html file updated | 5 December 2018 07:58 CET | Original file | - |
| article pdf uploaded. | 5 December 2018 07:57 CET | Version of Record | https://www.mdpi.com/2075-4698/8/4/122/pdf |
| article xml uploaded. | 5 December 2018 07:57 CET | Update | https://www.mdpi.com/2075-4698/8/4/122/xml |
| article xml file uploaded | 5 December 2018 07:57 CET | Original file | - |
