| article html file updated | 12 February 2020 07:09 CET | Update | https://www.mdpi.com/2313-0105/5/2/41 |
| article html file updated | 18 October 2019 20:11 CEST | Update | N/A |
| article html file updated | 4 July 2019 17:47 CEST | Update | N/A |
| article html file updated | 29 April 2019 12:28 CEST | Original file | N/A |
| article pdf uploaded. | 29 April 2019 12:27 CEST | Updated version of record | https://www.mdpi.com/2313-0105/5/2/41/pdf |
| article xml uploaded. | 29 April 2019 12:27 CEST | Update | https://www.mdpi.com/2313-0105/5/2/41/xml |
| article xml file uploaded | 29 April 2019 12:27 CEST | Update | N/A |
| article pdf uploaded. | 23 April 2019 10:26 CEST | Version of Record | https://www.mdpi.com/2313-0105/5/2/41/pdf-vor |
| article xml file uploaded | 23 April 2019 10:26 CEST | Original file | N/A |
