| article html file updated | 9 February 2020 10:33 CET | Update | https://www.mdpi.com/2076-3417/8/3/473 |
| article html file updated | 1 October 2019 19:25 CEST | Update | - |
| article html file updated | 1 May 2019 10:13 CEST | Update | - |
| article html file updated | 17 April 2019 10:05 CEST | Update | - |
| article html file updated | 29 March 2019 08:09 CET | Update | - |
| article html file updated | 26 March 2018 14:47 CEST | Update | - |
| article html file updated | 21 March 2018 07:47 CET | Original file | - |
| article xml uploaded. | 21 March 2018 07:45 CET | Original file | https://www.mdpi.com/2076-3417/8/3/473/xml |
| article pdf uploaded. | 21 March 2018 07:45 CET | Updated version of record | https://www.mdpi.com/2076-3417/8/3/473/pdf |
| article pdf uploaded. | 20 March 2018 18:15 CET | Version of Record | https://www.mdpi.com/2076-3417/8/3/473/pdf-vor |
