| article html file updated | 12 February 2020 10:33 CET | Update | https://www.mdpi.com/2220-9964/8/5/215 |
| article html file updated | 19 October 2019 16:52 CEST | Update | - |
| article html file updated | 4 June 2019 19:49 CEST | Update | - |
| article html file updated | 7 May 2019 16:32 CEST | Original file | - |
| article pdf uploaded. | 7 May 2019 14:31 CEST | Version of Record | https://www.mdpi.com/2220-9964/8/5/215/pdf |
| article xml uploaded. | 7 May 2019 14:31 CEST | Update | https://www.mdpi.com/2220-9964/8/5/215/xml |
| article xml file uploaded | 7 May 2019 14:30 CEST | Original file | - |
