| article html file updated | 14 August 2026 05:19 CEST | Update | https://www.mdpi.com/2079-9284/2/3/286 |
| article html file updated | 6 February 2020 21:55 CET | Update | N/A |
| article html file updated | 6 May 2019 13:12 CEST | Update | N/A |
| article html file updated | 26 March 2019 09:02 CET | Update | N/A |
| article html file updated | 23 October 2015 12:48 CEST | Original file | N/A |
| article xml file uploaded | 23 October 2015 12:48 CEST | Original file | https://www.mdpi.com/2079-9284/2/3/286/xml |
| article pdf uploaded. | 21 August 2015 15:13 CEST | Updated version of record | https://www.mdpi.com/2079-9284/2/3/286/pdf |
| article pdf uploaded. | 20 August 2015 09:33 CEST | Updated version of record | https://www.mdpi.com/2079-9284/2/3/286/pdf-vor |
| article pdf uploaded. | 19 August 2015 16:06 CEST | Version of Record | https://www.mdpi.com/2079-9284/2/3/286/pdf-vor |