| article html file updated | 11 February 2020 20:14 CET | Update | https://www.mdpi.com/2079-9292/8/3/291 |
| article html file updated | 13 September 2019 06:02 CEST | Update | - |
| article html file updated | 13 September 2019 06:02 CEST | Update | - |
| article html file updated | 13 September 2019 06:01 CEST | Update | - |
| article html file updated | 26 April 2019 07:31 CEST | Update | - |
| article html file updated | 12 April 2019 02:59 CEST | Update | - |
| article html file updated | 4 April 2019 07:48 CEST | Update | - |
| article pdf uploaded. | 6 March 2019 09:27 CET | Updated version of record | https://www.mdpi.com/2079-9292/8/3/291/pdf |
| article html file updated | 5 March 2019 15:43 CET | Original file | - |
| article xml uploaded. | 5 March 2019 15:42 CET | Original file | https://www.mdpi.com/2079-9292/8/3/291/xml |
| article pdf uploaded. | 5 March 2019 15:42 CET | Version of Record | https://www.mdpi.com/2079-9292/8/3/291/pdf-vor |
