| article html file updated | 12 February 2020 01:31 CET | Update | https://www.mdpi.com/2077-0383/8/4/430 |
| article html file updated | 17 October 2019 08:58 CEST | Update | N/A |
| article html file updated | 25 April 2019 20:02 CEST | Update | N/A |
| article html file updated | 12 April 2019 12:08 CEST | Original file | N/A |
| article pdf uploaded. | 12 April 2019 12:07 CEST | Updated version of record | https://www.mdpi.com/2077-0383/8/4/430/pdf |
| article xml uploaded. | 12 April 2019 12:07 CEST | Update | https://www.mdpi.com/2077-0383/8/4/430/xml |
| article xml file uploaded | 12 April 2019 12:07 CEST | Update | N/A |
| article pdf uploaded. | 28 March 2019 17:16 CET | Version of Record | https://www.mdpi.com/2077-0383/8/4/430/pdf-vor |
| article xml file uploaded | 28 March 2019 17:16 CET | Original file | N/A |
