| article html file updated | 9 February 2020 05:24 CET | Update | https://www.mdpi.com/2076-3417/8/2/233 |
| article html file updated | 30 September 2019 11:57 CEST | Update | N/A |
| article html file updated | 1 May 2019 21:16 CEST | Update | N/A |
| article html file updated | 17 April 2019 20:10 CEST | Update | N/A |
| article html file updated | 28 March 2019 20:38 CET | Update | N/A |
| article html file updated | 14 March 2018 10:47 CET | Update | N/A |
| article html file updated | 3 February 2018 06:46 CET | Original file | N/A |
| article xml uploaded. | 3 February 2018 06:45 CET | Original file | https://www.mdpi.com/2076-3417/8/2/233/xml |
| article pdf uploaded. | 3 February 2018 06:45 CET | Version of Record | https://www.mdpi.com/2076-3417/8/2/233/pdf |
