| article html file updated | 10 February 2020 07:02 CET | Update | https://www.mdpi.com/2311-5637/4/3/69 |
| article html file updated | 6 October 2019 22:37 CEST | Update | - |
| article html file updated | 29 April 2019 14:12 CEST | Update | - |
| article html file updated | 15 April 2019 09:40 CEST | Update | - |
| article html file updated | 31 March 2019 10:36 CEST | Update | - |
| article html file updated | 26 September 2018 08:09 CEST | Update | - |
| article html file updated | 22 August 2018 10:00 CEST | Original file | - |
| article pdf uploaded. | 22 August 2018 09:59 CEST | Version of Record | https://www.mdpi.com/2311-5637/4/3/69/pdf |
| article xml uploaded. | 22 August 2018 09:59 CEST | Update | https://www.mdpi.com/2311-5637/4/3/69/xml |
| article xml file uploaded | 22 August 2018 09:59 CEST | Original file | - |
