| article html file updated | 9 February 2020 19:25 CET | Update | https://www.mdpi.com/2077-0383/7/6/129 |
| article html file updated | 4 October 2019 01:24 CEST | Update | - |
| article html file updated | 30 April 2019 15:48 CEST | Update | - |
| article html file updated | 16 April 2019 16:17 CEST | Update | - |
| article html file updated | 30 March 2019 05:32 CET | Update | - |
| article html file updated | 26 June 2018 05:29 CEST | Update | - |
| article html file updated | 29 May 2018 10:56 CEST | Original file | - |
| article pdf uploaded. | 29 May 2018 10:55 CEST | Version of Record | https://www.mdpi.com/2077-0383/7/6/129/pdf |
| article xml uploaded. | 29 May 2018 10:55 CEST | Update | https://www.mdpi.com/2077-0383/7/6/129/xml |
| article xml file uploaded | 29 May 2018 10:55 CEST | Original file | - |
