| article html file updated | 8 February 2020 01:41 CET | Update | https://www.mdpi.com/2076-3417/7/3/294 |
| article html file updated | 23 September 2019 21:05 CEST | Update | N/A |
| article html file updated | 4 May 2019 06:13 CEST | Update | N/A |
| article html file updated | 28 March 2017 03:57 CEST | Update | N/A |
| article html file updated | 17 March 2017 13:55 CET | Original file | N/A |
| article xml uploaded. | 17 March 2017 13:54 CET | Original file | https://www.mdpi.com/2076-3417/7/3/294/xml |
| article pdf uploaded. | 17 March 2017 13:54 CET | Version of Record | https://www.mdpi.com/2076-3417/7/3/294/pdf |
