| article html file updated | 10 February 2020 04:37 CET | Update | https://www.mdpi.com/2297-8739/5/3/40 |
| article html file updated | 6 October 2019 08:56 CEST | Update | - |
| article html file updated | 29 April 2019 19:44 CEST | Update | - |
| article html file updated | 15 April 2019 14:52 CEST | Update | - |
| article html file updated | 31 March 2019 05:20 CEST | Update | - |
| article html file updated | 22 September 2018 14:02 CEST | Update | - |
| article html file updated | 6 August 2018 05:34 CEST | Original file | - |
| article pdf uploaded. | 6 August 2018 05:33 CEST | Version of Record | https://www.mdpi.com/2297-8739/5/3/40/pdf |
| article xml uploaded. | 6 August 2018 05:33 CEST | Update | https://www.mdpi.com/2297-8739/5/3/40/xml |
| article xml file uploaded | 6 August 2018 05:33 CEST | Original file | - |
