| article html file updated | 9 February 2020 06:48 CET | Update | https://www.mdpi.com/2075-4701/8/2/133 |
| article html file updated | 30 September 2019 20:21 CEST | Update | N/A |
| article html file updated | 1 May 2019 18:04 CEST | Update | N/A |
| article html file updated | 17 April 2019 17:24 CEST | Update | N/A |
| article html file updated | 28 March 2019 23:41 CET | Update | N/A |
| article html file updated | 22 February 2018 10:26 CET | Original file | N/A |
| article xml uploaded. | 22 February 2018 10:25 CET | Update | https://www.mdpi.com/2075-4701/8/2/133/xml |
| article xml uploaded. | 22 February 2018 10:25 CET | Update | N/A |
| article xml uploaded. | 22 February 2018 10:25 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2018 10:25 CET | Updated version of record | https://www.mdpi.com/2075-4701/8/2/133/pdf |
| article pdf uploaded. | 15 February 2018 14:32 CET | Version of Record | https://www.mdpi.com/2075-4701/8/2/133/pdf-vor |
