| article html file updated | 6 February 2020 17:28 CET | Update | https://www.mdpi.com/1422-0067/16/4/7976 |
| article html file updated | 6 May 2019 22:19 CEST | Update | - |
| article html file updated | 26 March 2019 00:20 CET | Update | - |
| article html file updated | 21 August 2015 10:12 CEST | Update | - |
| article html file updated | 7 May 2015 12:04 CEST | Original file | - |
| article xml file uploaded | 7 May 2015 12:04 CEST | Original file | https://www.mdpi.com/1422-0067/16/4/7976/xml |
| article pdf uploaded. | 10 April 2015 10:58 CEST | Updated version of record | https://www.mdpi.com/1422-0067/16/4/7976/pdf |
| article supplementary file uploaded. | 9 April 2015 15:39 CEST | - | https://www.mdpi.com/1422-0067/16/4/7976#supplementary |
| article pdf uploaded. | 9 April 2015 15:39 CEST | Version of Record | https://www.mdpi.com/1422-0067/16/4/7976/pdf-vor |
