| article html file updated | 8 February 2020 01:07 CET | Update | https://www.mdpi.com/2076-3417/7/3/263 |
| article html file updated | 23 September 2019 17:52 CEST | Update | N/A |
| article html file updated | 4 May 2019 07:28 CEST | Update | N/A |
| article html file updated | 28 March 2017 03:45 CEST | Update | N/A |
| article html file updated | 9 March 2017 12:00 CET | Original file | N/A |
| article xml uploaded. | 9 March 2017 11:59 CET | Original file | https://www.mdpi.com/2076-3417/7/3/263/xml |
| article pdf uploaded. | 9 March 2017 11:59 CET | Version of Record | https://www.mdpi.com/2076-3417/7/3/263/pdf |
