| article html file updated | 9 February 2020 21:42 CET | Update | https://www.mdpi.com/2076-3417/8/6/987 |
| article html file updated | 4 October 2019 15:46 CEST | Update | - |
| article html file updated | 30 April 2019 10:19 CEST | Update | - |
| article html file updated | 16 April 2019 10:45 CEST | Update | - |
| article html file updated | 16 April 2019 05:43 CEST | Update | - |
| article html file updated | 30 March 2019 11:23 CET | Update | - |
| article html file updated | 27 June 2018 16:43 CEST | Update | - |
| article html file updated | 15 June 2018 15:28 CEST | Original file | - |
| article pdf uploaded. | 15 June 2018 15:27 CEST | Version of Record | https://www.mdpi.com/2076-3417/8/6/987/pdf |
| article xml uploaded. | 15 June 2018 15:27 CEST | Update | https://www.mdpi.com/2076-3417/8/6/987/xml |
| article xml file uploaded | 15 June 2018 15:27 CEST | Original file | - |
