| article html file updated | 9 February 2020 05:23 CET | Update | https://www.mdpi.com/2076-3417/8/2/232 |
| article html file updated | 30 September 2019 11:53 CEST | Update | N/A |
| article html file updated | 1 May 2019 21:17 CEST | Update | N/A |
| article html file updated | 17 April 2019 20:11 CEST | Update | N/A |
| article html file updated | 28 March 2019 20:37 CET | Update | N/A |
| article html file updated | 14 March 2018 10:46 CET | Update | N/A |
| article html file updated | 2 February 2018 17:55 CET | Original file | N/A |
| article xml uploaded. | 2 February 2018 17:54 CET | Original file | https://www.mdpi.com/2076-3417/8/2/232/xml |
| article pdf uploaded. | 2 February 2018 17:54 CET | Version of Record | https://www.mdpi.com/2076-3417/8/2/232/pdf |
