| article html file updated | 8 February 2020 01:50 CET | Update | https://www.mdpi.com/2076-3417/7/3/299 |
| article html file updated | 23 September 2019 21:59 CEST | Update | - |
| article html file updated | 4 May 2019 05:52 CEST | Update | - |
| article html file updated | 28 March 2017 04:00 CEST | Update | - |
| article html file updated | 27 March 2017 05:17 CEST | Update | - |
| article html file updated | 20 March 2017 15:18 CET | Original file | - |
| article xml uploaded. | 20 March 2017 15:17 CET | Original file | https://www.mdpi.com/2076-3417/7/3/299/xml |
| article pdf uploaded. | 20 March 2017 15:17 CET | Version of Record | https://www.mdpi.com/2076-3417/7/3/299/pdf |
