| article html file updated | 14 August 2026 03:02 CEST | Update | https://www.mdpi.com/2076-393X/3/3/597 |
| article html file updated | 29 August 2025 21:58 CEST | Update | N/A |
| article html file updated | 16 July 2022 00:39 CEST | Update | N/A |
| article html file updated | 6 February 2020 21:14 CET | Update | N/A |
| article html file updated | 6 May 2019 14:39 CEST | Update | N/A |
| article html file updated | 26 March 2019 07:43 CET | Update | N/A |
| article html file updated | 29 September 2015 12:39 CEST | Update | N/A |
| article xml file uploaded | 29 September 2015 12:39 CEST | Update | https://www.mdpi.com/2076-393X/3/3/597/xml |
| article html file updated | 8 September 2015 08:09 CEST | Update | N/A |
| article xml file uploaded | 8 September 2015 08:09 CEST | Original file | N/A |
| article html file updated | 21 August 2015 15:19 CEST | Original file | N/A |
| article pdf uploaded. | 3 August 2015 13:17 CEST | Updated version of record | https://www.mdpi.com/2076-393X/3/3/597/pdf |
| article pdf uploaded. | 30 July 2015 15:07 CEST | Version of Record | https://www.mdpi.com/2076-393X/3/3/597/pdf-vor |
