| article html file updated | 30 August 2025 14:23 CEST | Update | https://www.mdpi.com/2218-1997/5/4/95 |
| article html file updated | 21 August 2025 20:47 CEST | Update | N/A |
| article html file updated | 12 February 2020 07:53 CET | Update | N/A |
| article html file updated | 8 May 2019 18:37 CEST | Update | N/A |
| article html file updated | 26 April 2019 06:06 CEST | Update | N/A |
| article pdf uploaded. | 26 April 2019 06:05 CEST | Updated version of record | https://www.mdpi.com/2218-1997/5/4/95/pdf |
| article xml uploaded. | 26 April 2019 06:05 CEST | Update | https://www.mdpi.com/2218-1997/5/4/95/xml |
| article xml file uploaded | 26 April 2019 06:05 CEST | Update | N/A |
| article html file updated | 26 April 2019 05:54 CEST | Original file | N/A |
| article pdf uploaded. | 26 April 2019 05:53 CEST | Updated version of record | https://www.mdpi.com/2218-1997/5/4/95/pdf-vor |
| article xml file uploaded | 26 April 2019 05:53 CEST | Update | N/A |
| article pdf uploaded. | 25 April 2019 16:44 CEST | Version of Record | https://www.mdpi.com/2218-1997/5/4/95/pdf-vor |
| article xml file uploaded | 25 April 2019 16:44 CEST | Original file | N/A |