| article html file updated | 13 February 2020 08:53 CET | Update | https://www.mdpi.com/2305-6320/6/3/87 |
| article html file updated | 26 September 2019 16:27 CEST | Update | - |
| article html file updated | 10 August 2019 09:40 CEST | Original file | - |
| article pdf uploaded. | 10 August 2019 09:39 CEST | Version of Record | https://www.mdpi.com/2305-6320/6/3/87/pdf |
| article xml uploaded. | 10 August 2019 09:39 CEST | Update | https://www.mdpi.com/2305-6320/6/3/87/xml |
| article xml file uploaded | 10 August 2019 09:39 CEST | Original file | - |
