| article html file updated | 9 February 2020 23:56 CET | Update | https://www.mdpi.com/2309-608X/4/3/80 |
| article html file updated | 30 April 2019 05:18 CEST | Update | - |
| article html file updated | 16 April 2019 00:35 CEST | Update | - |
| article html file updated | 30 March 2019 16:57 CET | Update | - |
| article html file updated | 26 September 2018 09:46 CEST | Update | - |
| article html file updated | 1 August 2018 11:45 CEST | Update | - |
| article html file updated | 3 July 2018 15:00 CEST | Original file | - |
| article pdf uploaded. | 3 July 2018 14:59 CEST | Version of Record | https://www.mdpi.com/2309-608X/4/3/80/pdf |
| article xml uploaded. | 3 July 2018 14:59 CEST | Update | https://www.mdpi.com/2309-608X/4/3/80/xml |
| article xml file uploaded | 3 July 2018 14:59 CEST | Original file | - |
