| article html file updated | 23 October 2025 06:17 CEST | Update | https://www.mdpi.com/2076-2615/3/1/142 |
| article html file updated | 6 February 2020 00:44 CET | Update | - |
| article html file updated | 20 March 2019 19:05 CET | Update | - |
| article html file updated | 29 June 2015 04:17 CEST | Update | - |
| article xml file uploaded | 29 June 2015 04:17 CEST | Original file | https://www.mdpi.com/2076-2615/3/1/142/xml |
| article html file updated | 17 June 2015 06:55 CEST | Original file | - |
| article pdf uploaded. | 28 February 2013 10:21 CET | Version of Record | https://www.mdpi.com/2076-2615/3/1/142/pdf |
