| article html file updated | 9 February 2020 03:25 CET | Update | https://www.mdpi.com/2073-4352/8/1/43 |
| article html file updated | 30 September 2019 00:11 CEST | Update | N/A |
| article html file updated | 2 May 2019 01:32 CEST | Update | N/A |
| article html file updated | 17 April 2019 23:51 CEST | Update | N/A |
| article html file updated | 28 March 2019 16:22 CET | Update | N/A |
| article html file updated | 1 February 2018 10:15 CET | Update | N/A |
| article html file updated | 17 January 2018 15:02 CET | Original file | N/A |
| article xml uploaded. | 17 January 2018 15:01 CET | Update | https://www.mdpi.com/2073-4352/8/1/43/xml |
| article xml uploaded. | 17 January 2018 15:01 CET | Original file | N/A |
| article pdf uploaded. | 17 January 2018 15:01 CET | Version of Record | https://www.mdpi.com/2073-4352/8/1/43/pdf |
