| article html file updated | 9 February 2020 10:54 CET | Update | https://www.mdpi.com/2073-4352/8/4/145 |
| article html file updated | 1 October 2019 21:24 CEST | Update | N/A |
| article html file updated | 1 May 2019 09:27 CEST | Update | N/A |
| article html file updated | 17 April 2019 09:22 CEST | Update | N/A |
| article html file updated | 29 March 2019 08:58 CET | Update | N/A |
| article html file updated | 1 May 2018 10:53 CEST | Update | N/A |
| article html file updated | 23 March 2018 03:22 CET | Original file | N/A |
| article xml uploaded. | 23 March 2018 03:20 CET | Original file | https://www.mdpi.com/2073-4352/8/4/145/xml |
| article pdf uploaded. | 23 March 2018 03:20 CET | Version of Record | https://www.mdpi.com/2073-4352/8/4/145/pdf |
