| article html file updated | 10 February 2020 06:22 CET | Update | https://www.mdpi.com/2311-5637/4/3/65 |
| article html file updated | 6 October 2019 18:45 CEST | Update | - |
| article html file updated | 29 April 2019 15:43 CEST | Update | - |
| article html file updated | 15 April 2019 11:05 CEST | Update | - |
| article html file updated | 31 March 2019 09:10 CEST | Update | - |
| article html file updated | 26 September 2018 08:09 CEST | Update | - |
| article html file updated | 17 August 2018 14:40 CEST | Original file | - |
| article pdf uploaded. | 17 August 2018 14:39 CEST | Version of Record | https://www.mdpi.com/2311-5637/4/3/65/pdf |
| article xml uploaded. | 17 August 2018 14:39 CEST | Update | https://www.mdpi.com/2311-5637/4/3/65/xml |
| article xml file uploaded | 17 August 2018 14:39 CEST | Original file | - |
