| article html file updated | 9 February 2020 07:22 CET | Update | https://www.mdpi.com/2075-4701/8/2/147 |
| article html file updated | 30 September 2019 23:34 CEST | Update | N/A |
| article html file updated | 1 May 2019 16:53 CEST | Update | N/A |
| article html file updated | 17 April 2019 16:17 CEST | Update | N/A |
| article html file updated | 29 March 2019 00:52 CET | Update | N/A |
| article html file updated | 23 February 2018 10:46 CET | Original file | N/A |
| article xml uploaded. | 23 February 2018 10:44 CET | Update | https://www.mdpi.com/2075-4701/8/2/147/xml |
| article xml uploaded. | 23 February 2018 10:44 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2018 10:44 CET | Version of Record | https://www.mdpi.com/2075-4701/8/2/147/pdf |
