| article html file updated | 9 February 2020 14:35 CET | Update | https://www.mdpi.com/2305-6320/5/2/36 |
| article html file updated | 2 October 2019 19:22 CEST | Update | - |
| article html file updated | 1 May 2019 01:58 CEST | Update | - |
| article html file updated | 17 April 2019 02:32 CEST | Update | - |
| article html file updated | 29 March 2019 17:28 CET | Update | - |
| article html file updated | 20 April 2018 08:08 CEST | Original file | - |
| article pdf uploaded. | 20 April 2018 08:07 CEST | Version of Record | https://www.mdpi.com/2305-6320/5/2/36/pdf |
| article xml uploaded. | 20 April 2018 08:07 CEST | Update | https://www.mdpi.com/2305-6320/5/2/36/xml |
| article xml file uploaded | 20 April 2018 08:07 CEST | Original file | - |
