| article html file updated | 29 August 2025 21:50 CEST | Update | https://www.mdpi.com/2304-6740/3/2/295 |
| article html file updated | 16 July 2022 00:25 CEST | Update | N/A |
| article html file updated | 6 February 2020 19:48 CET | Update | N/A |
| article html file updated | 6 May 2019 17:32 CEST | Update | N/A |
| article html file updated | 26 March 2019 04:58 CET | Update | N/A |
| article html file updated | 21 August 2015 13:46 CEST | Update | N/A |
| article html file updated | 30 June 2015 08:04 CEST | Original file | N/A |
| article xml file uploaded | 30 June 2015 08:04 CEST | Original file | https://www.mdpi.com/2304-6740/3/2/295/xml |
| article pdf uploaded. | 18 June 2015 10:10 CEST | Updated version of record | https://www.mdpi.com/2304-6740/3/2/295/pdf |
| article pdf uploaded. | 17 June 2015 16:09 CEST | Version of Record | https://www.mdpi.com/2304-6740/3/2/295/pdf-vor |