| article html file updated | 15 August 2026 20:49 CEST | Update | https://www.mdpi.com/2227-9717/7/4/192 |
| article html file updated | 12 February 2020 02:36 CET | Update | N/A |
| article html file updated | 17 October 2019 15:52 CEST | Update | N/A |
| article html file updated | 25 April 2019 17:43 CEST | Update | N/A |
| article html file updated | 13 April 2019 12:17 CEST | Original file | N/A |
| article pdf uploaded. | 13 April 2019 12:16 CEST | Updated version of record | https://www.mdpi.com/2227-9717/7/4/192/pdf |
| article xml uploaded. | 13 April 2019 12:16 CEST | Update | https://www.mdpi.com/2227-9717/7/4/192/xml |
| article xml file uploaded | 13 April 2019 12:16 CEST | Update | N/A |
| article pdf uploaded. | 2 April 2019 17:27 CEST | Version of Record | https://www.mdpi.com/2227-9717/7/4/192/pdf-vor |
| article xml file uploaded | 2 April 2019 17:27 CEST | Original file | N/A |
