| article xml uploaded. | 7 June 2024 22:29 CEST | Update | https://www.mdpi.com/2079-4991/6/4/72/xml |
| article pdf uploaded. | 7 June 2024 22:29 CEST | Updated version of record | https://www.mdpi.com/2079-4991/6/4/72/pdf |
| article html file updated | 7 February 2020 07:16 CET | Update | https://www.mdpi.com/2079-4991/6/4/72 |
| article html file updated | 5 May 2019 18:37 CEST | Update | - |
| article html file updated | 27 March 2019 01:54 CET | Update | - |
| article pdf uploaded. | 29 March 2017 13:38 CEST | Updated version of record | https://www.mdpi.com/2079-4991/6/4/72/pdf-vor |
| Retraction published | 29 March 2017 00:00 CEST | Retraction | http://www.mdpi.com/2079-4991/7/4/73 |
| article html file updated | 24 February 2017 10:29 CET | Update | - |
| article html file updated | 29 April 2016 06:15 CEST | Update | - |
| article html file updated | 14 April 2016 14:34 CEST | Original file | - |
| article pdf uploaded. | 14 April 2016 14:33 CEST | Version of Record | https://www.mdpi.com/2079-4991/6/4/72/pdf-vor |
