| article html file updated | 9 February 2020 06:11 CET | Update | https://www.mdpi.com/2075-4701/8/2/123 |
| article html file updated | 30 September 2019 16:41 CEST | Update | N/A |
| article html file updated | 1 May 2019 19:26 CEST | Update | N/A |
| article html file updated | 17 April 2019 18:37 CEST | Update | N/A |
| article html file updated | 28 March 2019 22:23 CET | Update | N/A |
| article html file updated | 24 February 2018 10:26 CET | Update | N/A |
| article xml uploaded. | 24 February 2018 10:25 CET | Update | https://www.mdpi.com/2075-4701/8/2/123/xml |
| article xml uploaded. | 24 February 2018 10:25 CET | Update | N/A |
| article pdf uploaded. | 24 February 2018 10:25 CET | Updated version of record | https://www.mdpi.com/2075-4701/8/2/123/pdf |
| article html file updated | 10 February 2018 09:22 CET | Original file | N/A |
| article xml uploaded. | 10 February 2018 09:21 CET | Original file | N/A |
| article pdf uploaded. | 10 February 2018 09:21 CET | Version of Record | https://www.mdpi.com/2075-4701/8/2/123/pdf-vor |
