| article html file updated | 10 February 2020 02:49 CET | Update | https://www.mdpi.com/2306-5710/4/3/52 |
| article html file updated | 5 October 2019 23:01 CEST | Update | - |
| article html file updated | 29 April 2019 23:31 CEST | Update | - |
| article html file updated | 15 April 2019 18:43 CEST | Update | - |
| article html file updated | 30 March 2019 23:52 CET | Update | - |
| article html file updated | 2 August 2018 15:58 CEST | Update | - |
| article html file updated | 25 July 2018 04:46 CEST | Original file | - |
| article pdf uploaded. | 25 July 2018 04:45 CEST | Version of Record | https://www.mdpi.com/2306-5710/4/3/52/pdf |
| article xml uploaded. | 25 July 2018 04:45 CEST | Update | https://www.mdpi.com/2306-5710/4/3/52/xml |
| article xml file uploaded | 25 July 2018 04:45 CEST | Original file | - |
