| article html file updated | 9 February 2020 14:53 CET | Update | https://www.mdpi.com/2076-3417/8/4/651 |
| article html file updated | 2 October 2019 21:05 CEST | Update | - |
| article html file updated | 1 May 2019 01:25 CEST | Update | - |
| article html file updated | 17 April 2019 02:00 CEST | Update | - |
| article html file updated | 29 March 2019 18:09 CET | Update | - |
| article html file updated | 2 May 2018 14:35 CEST | Update | - |
| article html file updated | 24 April 2018 10:03 CEST | Update | - |
| article xml uploaded. | 24 April 2018 10:01 CEST | Update | https://www.mdpi.com/2076-3417/8/4/651/xml |
| article pdf uploaded. | 24 April 2018 10:01 CEST | Updated version of record | https://www.mdpi.com/2076-3417/8/4/651/pdf |
| article html file updated | 23 April 2018 08:55 CEST | Original file | - |
| article pdf uploaded. | 23 April 2018 08:54 CEST | Version of Record | https://www.mdpi.com/2076-3417/8/4/651/pdf-vor |
| article xml file uploaded | 23 April 2018 08:54 CEST | Original file | - |