| article html file updated | 9 February 2020 12:36 CET | Update | https://www.mdpi.com/2076-3263/8/4/123 |
| article html file updated | 2 October 2019 07:17 CEST | Update | - |
| article html file updated | 1 May 2019 05:56 CEST | Update | - |
| article html file updated | 17 April 2019 06:04 CEST | Update | - |
| article html file updated | 29 March 2019 12:53 CET | Update | - |
| article html file updated | 1 May 2018 06:39 CEST | Update | - |
| article html file updated | 5 April 2018 14:51 CEST | Original file | - |
| article xml uploaded. | 5 April 2018 14:49 CEST | Update | https://www.mdpi.com/2076-3263/8/4/123/xml |
| article pdf uploaded. | 5 April 2018 14:49 CEST | Updated version of record | https://www.mdpi.com/2076-3263/8/4/123/pdf |
| article pdf uploaded. | 4 April 2018 17:31 CEST | Version of Record | https://www.mdpi.com/2076-3263/8/4/123/pdf-vor |
