| article html file updated | 8 February 2020 00:35 CET | Update | https://www.mdpi.com/2076-3417/7/3/234 |
| article html file updated | 23 September 2019 14:41 CEST | Update | N/A |
| article html file updated | 4 May 2019 08:41 CEST | Update | N/A |
| article html file updated | 28 March 2017 03:32 CEST | Update | N/A |
| article pdf uploaded. | 2 March 2017 06:35 CET | Version of Record | https://www.mdpi.com/2076-3417/7/3/234/pdf |
| article html file updated | 2 March 2017 06:31 CET | Original file | N/A |
| article xml uploaded. | 2 March 2017 06:29 CET | Original file | https://www.mdpi.com/2076-3417/7/3/234/xml |
