| article html file updated | 9 February 2020 09:10 CET | Update | https://www.mdpi.com/2076-0760/7/3/41 |
| article html file updated | 1 October 2019 09:53 CEST | Update | - |
| article html file updated | 1 May 2019 13:11 CEST | Update | - |
| article html file updated | 17 April 2019 12:52 CEST | Update | - |
| article html file updated | 29 March 2019 05:04 CET | Update | - |
| article html file updated | 9 March 2018 10:03 CET | Original file | - |
| article xml uploaded. | 9 March 2018 10:01 CET | Original file | https://www.mdpi.com/2076-0760/7/3/41/xml |
| article pdf uploaded. | 9 March 2018 10:01 CET | Updated version of record | https://www.mdpi.com/2076-0760/7/3/41/pdf |
| article pdf uploaded. | 8 March 2018 17:42 CET | Version of Record | https://www.mdpi.com/2076-0760/7/3/41/pdf-vor |
