| article html file updated | 12 February 2020 11:34 CET | Update | https://www.mdpi.com/2220-9964/8/5/228 |
| article html file updated | 19 October 2019 22:31 CEST | Update | - |
| article html file updated | 4 June 2019 20:31 CEST | Update | - |
| article html file updated | 29 May 2019 09:26 CEST | Original file | - |
| article pdf uploaded. | 29 May 2019 09:24 CEST | Updated version of record | https://www.mdpi.com/2220-9964/8/5/228/pdf |
| article xml uploaded. | 29 May 2019 09:24 CEST | Update | https://www.mdpi.com/2220-9964/8/5/228/xml |
| article xml file uploaded | 29 May 2019 09:24 CEST | Update | - |
| article pdf uploaded. | 14 May 2019 05:16 CEST | Updated version of record | https://www.mdpi.com/2220-9964/8/5/228/pdf-vor |
| article xml file uploaded | 14 May 2019 05:16 CEST | Update | - |
| article pdf uploaded. | 10 May 2019 17:05 CEST | Version of Record | https://www.mdpi.com/2220-9964/8/5/228/pdf-vor |
| article xml file uploaded | 10 May 2019 17:05 CEST | Original file | - |
