| article html file updated | 13 February 2020 08:14 CET | Update | https://www.mdpi.com/2306-5338/6/3/67 |
| article html file updated | 26 September 2019 14:02 CEST | Update | - |
| article html file updated | 8 August 2019 08:48 CEST | Original file | - |
| article supplementary file uploaded. | 8 August 2019 08:47 CEST | - | https://www.mdpi.com/2306-5338/6/3/67#supplementary |
| article pdf uploaded. | 8 August 2019 08:47 CEST | Version of Record | https://www.mdpi.com/2306-5338/6/3/67/pdf |
| article xml uploaded. | 8 August 2019 08:47 CEST | Update | https://www.mdpi.com/2306-5338/6/3/67/xml |
| article xml file uploaded | 8 August 2019 08:47 CEST | Original file | - |
