| article html file updated | 7 February 2020 13:33 CET | Update | https://www.mdpi.com/1422-0067/17/8/1351 |
| article html file updated | 5 May 2019 06:43 CEST | Update | N/A |
| article html file updated | 27 March 2019 14:04 CET | Update | N/A |
| article html file updated | 26 August 2016 06:13 CEST | Update | N/A |
| article html file updated | 18 August 2016 14:05 CEST | Original file | N/A |
| article xml uploaded. | 18 August 2016 14:03 CEST | Update | https://www.mdpi.com/1422-0067/17/8/1351/xml |
| article xml uploaded. | 18 August 2016 14:03 CEST | Original file | N/A |
| article pdf uploaded. | 18 August 2016 14:03 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/8/1351/pdf |
