| article html file updated | 8 February 2020 00:33 CET | Update | https://www.mdpi.com/2312-7481/3/1/14 |
| article html file updated | 23 September 2019 14:32 CEST | Update | - |
| article html file updated | 4 May 2019 08:46 CEST | Update | - |
| article html file updated | 29 March 2017 08:52 CEST | Update | - |
| article html file updated | 6 March 2017 05:38 CET | Update | - |
| article xml uploaded. | 6 March 2017 05:37 CET | Update | https://www.mdpi.com/2312-7481/3/1/14/xml |
| article pdf uploaded. | 6 March 2017 05:37 CET | Updated version of record | https://www.mdpi.com/2312-7481/3/1/14/pdf |
| article html file updated | 1 March 2017 12:48 CET | Original file | - |
| article pdf uploaded. | 1 March 2017 12:47 CET | Version of Record | https://www.mdpi.com/2312-7481/3/1/14/pdf-vor |
