| article html file updated | 9 February 2020 12:04 CET | Update | https://www.mdpi.com/2076-3417/8/4/538 |
| article html file updated | 2 October 2019 04:16 CEST | Update | - |
| article html file updated | 1 May 2019 07:00 CEST | Update | - |
| article html file updated | 17 April 2019 07:02 CEST | Update | - |
| article html file updated | 29 March 2019 11:41 CET | Update | - |
| article html file updated | 2 May 2018 15:09 CEST | Update | - |
| article html file updated | 3 April 2018 12:34 CEST | Update | - |
| article html file updated | 2 April 2018 23:24 CEST | Original file | - |
| article xml uploaded. | 2 April 2018 04:35 CEST | Update | https://www.mdpi.com/2076-3417/8/4/538/xml |
| article pdf uploaded. | 2 April 2018 04:35 CEST | Updated version of record | https://www.mdpi.com/2076-3417/8/4/538/pdf |
| article pdf uploaded. | 31 March 2018 12:48 CEST | Version of Record | https://www.mdpi.com/2076-3417/8/4/538/pdf-vor |
| article xml file uploaded | 31 March 2018 12:48 CEST | Original file | - |
