| article html file updated | 9 February 2020 04:18 CET | Update | https://www.mdpi.com/2076-3263/8/2/41 |
| article html file updated | 1 May 2019 23:39 CEST | Update | N/A |
| article html file updated | 17 April 2019 22:13 CEST | Update | N/A |
| article html file updated | 28 March 2019 18:16 CET | Update | N/A |
| article html file updated | 14 March 2018 10:25 CET | Update | N/A |
| article html file updated | 25 January 2018 09:33 CET | Original file | N/A |
| article xml uploaded. | 25 January 2018 09:32 CET | Original file | https://www.mdpi.com/2076-3263/8/2/41/xml |
| article pdf uploaded. | 25 January 2018 09:32 CET | Version of Record | https://www.mdpi.com/2076-3263/8/2/41/pdf |
