| article html file updated | 9 February 2020 08:20 CET | Update | https://www.mdpi.com/2073-4360/10/3/257 |
| article html file updated | 1 October 2019 05:06 CEST | Update | - |
| article html file updated | 1 May 2019 14:52 CEST | Update | - |
| article html file updated | 17 April 2019 14:27 CEST | Update | - |
| article html file updated | 29 March 2019 03:14 CET | Update | - |
| article html file updated | 27 March 2018 16:02 CEST | Update | - |
| article html file updated | 21 March 2018 12:46 CET | Update | - |
| article xml uploaded. | 21 March 2018 12:45 CET | Update | https://www.mdpi.com/2073-4360/10/3/257/xml |
| article pdf uploaded. | 21 March 2018 12:45 CET | Updated version of record | https://www.mdpi.com/2073-4360/10/3/257/pdf |
| article html file updated | 8 March 2018 12:14 CET | Original file | - |
| article pdf uploaded. | 8 March 2018 12:13 CET | Updated version of record | https://www.mdpi.com/2073-4360/10/3/257/pdf-vor |
| article pdf uploaded. | 1 March 2018 17:20 CET | Version of Record | https://www.mdpi.com/2073-4360/10/3/257/pdf-vor |
