| article html file updated | 10 February 2020 02:29 CET | Update | https://www.mdpi.com/2310-2861/4/3/64 |
| article html file updated | 30 April 2019 00:12 CEST | Update | - |
| article html file updated | 15 April 2019 19:27 CEST | Update | - |
| article html file updated | 30 March 2019 23:02 CET | Update | - |
| article html file updated | 2 August 2018 14:28 CEST | Update | - |
| article html file updated | 23 July 2018 04:49 CEST | Original file | - |
| article pdf uploaded. | 23 July 2018 04:48 CEST | Version of Record | https://www.mdpi.com/2310-2861/4/3/64/pdf |
| article xml uploaded. | 23 July 2018 04:48 CEST | Update | https://www.mdpi.com/2310-2861/4/3/64/xml |
| article xml file uploaded | 23 July 2018 04:48 CEST | Original file | - |
