| article html file updated | 9 February 2020 00:57 CET | Update | https://www.mdpi.com/2073-4360/10/1/12 |
| article html file updated | 29 September 2019 10:20 CEST | Update | N/A |
| article html file updated | 2 May 2019 06:40 CEST | Update | N/A |
| article html file updated | 18 April 2019 04:36 CEST | Update | N/A |
| article html file updated | 28 March 2019 10:33 CET | Update | N/A |
| article html file updated | 6 February 2018 07:37 CET | Update | N/A |
| article html file updated | 1 February 2018 09:23 CET | Update | N/A |
| article html file updated | 26 December 2017 15:10 CET | Original file | N/A |
| article xml uploaded. | 26 December 2017 15:08 CET | Update | https://www.mdpi.com/2073-4360/10/1/12/xml |
| article xml uploaded. | 26 December 2017 15:08 CET | Original file | N/A |
| article pdf uploaded. | 26 December 2017 15:08 CET | Updated version of record | https://www.mdpi.com/2073-4360/10/1/12/pdf |
| article pdf uploaded. | 22 December 2017 15:38 CET | Version of Record | https://www.mdpi.com/2073-4360/10/1/12/pdf-vor |
