| article html file updated | 23 October 2025 06:22 CEST | Update | https://www.mdpi.com/2076-2615/5/1/138 |
| article html file updated | 6 February 2020 16:51 CET | Update | N/A |
| article html file updated | 20 September 2019 19:08 CEST | Update | N/A |
| article html file updated | 6 May 2019 23:21 CEST | Update | N/A |
| article html file updated | 25 March 2019 23:20 CET | Update | N/A |
| article html file updated | 21 August 2015 09:08 CEST | Update | N/A |
| article html file updated | 2 July 2015 06:37 CEST | Update | N/A |
| article xml file uploaded | 2 July 2015 06:37 CEST | Update | https://www.mdpi.com/2076-2615/5/1/138/xml |
| article html file updated | 31 March 2015 12:40 CEST | Original file | N/A |
| article xml file uploaded | 31 March 2015 12:40 CEST | Original file | N/A |
| article pdf uploaded. | 20 March 2015 12:18 CET | Version of Record | https://www.mdpi.com/2076-2615/5/1/138/pdf |
