| article html file updated | 8 February 2020 08:00 CET | Update | https://www.mdpi.com/2076-3417/7/6/603 |
| article html file updated | 25 September 2019 06:58 CEST | Update | N/A |
| article html file updated | 3 May 2019 17:58 CEST | Update | N/A |
| article html file updated | 27 June 2017 09:42 CEST | Update | N/A |
| article html file updated | 21 June 2017 12:48 CEST | Update | N/A |
| article xml uploaded. | 21 June 2017 12:46 CEST | Update | https://www.mdpi.com/2076-3417/7/6/603/xml |
| article pdf uploaded. | 21 June 2017 12:46 CEST | Updated version of record | https://www.mdpi.com/2076-3417/7/6/603/pdf |
| article html file updated | 10 June 2017 13:38 CEST | Original file | N/A |
| article pdf uploaded. | 10 June 2017 13:37 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/6/603/pdf-vor |
