| article html file updated | 10 February 2020 14:59 CET | Update | https://www.mdpi.com/2313-4321/3/4/48 |
| article html file updated | 8 October 2019 20:36 CEST | Update | N/A |
| article html file updated | 28 April 2019 21:51 CEST | Update | N/A |
| article html file updated | 14 April 2019 17:00 CEST | Update | N/A |
| article html file updated | 1 April 2019 03:55 CEST | Update | N/A |
| article html file updated | 10 October 2018 11:41 CEST | Original file | N/A |
| article pdf uploaded. | 10 October 2018 11:41 CEST | Version of Record | https://www.mdpi.com/2313-4321/3/4/48/pdf |
| article xml uploaded. | 10 October 2018 11:41 CEST | Update | https://www.mdpi.com/2313-4321/3/4/48/xml |
| article xml file uploaded | 10 October 2018 11:41 CEST | Original file | N/A |
