| article html file updated | 6 February 2020 15:38 CET | Update | https://www.mdpi.com/1422-0067/16/2/3226 |
| article html file updated | 7 May 2019 01:36 CEST | Update | N/A |
| article html file updated | 25 March 2019 21:14 CET | Update | N/A |
| article html file updated | 21 August 2015 06:51 CEST | Update | N/A |
| article html file updated | 3 March 2015 07:01 CET | Original file | N/A |
| article xml file uploaded | 3 March 2015 07:01 CET | Original file | https://www.mdpi.com/1422-0067/16/2/3226/xml |
| article pdf uploaded. | 2 February 2015 10:22 CET | Version of Record | https://www.mdpi.com/1422-0067/16/2/3226/pdf |
