| article html file updated | 9 February 2020 21:51 CET | Update | https://www.mdpi.com/2073-4352/8/6/253 |
| article html file updated | 4 October 2019 16:44 CEST | Update | - |
| article html file updated | 30 April 2019 09:58 CEST | Update | - |
| article html file updated | 16 April 2019 10:21 CEST | Update | - |
| article html file updated | 16 April 2019 05:25 CEST | Update | - |
| article html file updated | 30 March 2019 11:45 CET | Update | - |
| article html file updated | 25 June 2018 13:04 CEST | Update | - |
| article html file updated | 17 June 2018 11:47 CEST | Original file | - |
| article pdf uploaded. | 17 June 2018 11:46 CEST | Version of Record | https://www.mdpi.com/2073-4352/8/6/253/pdf |
| article xml uploaded. | 17 June 2018 11:46 CEST | Update | https://www.mdpi.com/2073-4352/8/6/253/xml |
| article xml file uploaded | 17 June 2018 11:46 CEST | Original file | - |
