| article html file updated | 9 February 2020 05:58 CET | Update | https://www.mdpi.com/2079-6412/8/2/65 |
| article html file updated | 30 September 2019 15:28 CEST | Update | N/A |
| article html file updated | 1 May 2019 19:56 CEST | Update | N/A |
| article html file updated | 17 April 2019 19:02 CEST | Update | N/A |
| article html file updated | 28 March 2019 21:55 CET | Update | N/A |
| article html file updated | 14 March 2018 08:50 CET | Update | N/A |
| article html file updated | 8 February 2018 16:39 CET | Original file | N/A |
| article xml uploaded. | 8 February 2018 16:37 CET | Update | https://www.mdpi.com/2079-6412/8/2/65/xml |
| article xml uploaded. | 8 February 2018 16:37 CET | Original file | N/A |
| article pdf uploaded. | 8 February 2018 16:37 CET | Version of Record | https://www.mdpi.com/2079-6412/8/2/65/pdf |
