| article html file updated | 13 February 2020 02:44 CET | Update | https://new.mdpi.com/2220-9964/8/7/302 |
| article html file updated | 2 August 2019 11:27 CEST | Update | - |
| article html file updated | 16 July 2019 12:20 CEST | Original file | - |
| article pdf uploaded. | 16 July 2019 12:19 CEST | Version of Record | https://new.mdpi.com/2220-9964/8/7/302/pdf |
| article xml uploaded. | 16 July 2019 12:19 CEST | Update | https://new.mdpi.com/2220-9964/8/7/302/xml |
| article xml file uploaded | 16 July 2019 12:19 CEST | Original file | - |
