| article html file updated | 8 February 2020 05:06 CET | Update | https://www.mdpi.com/1422-0067/18/5/957 |
| article html file updated | 24 September 2019 15:58 CEST | Update | N/A |
| article html file updated | 3 May 2019 23:26 CEST | Update | N/A |
| article html file updated | 1 June 2017 11:08 CEST | Update | N/A |
| article html file updated | 23 May 2017 03:43 CEST | Update | N/A |
| article html file updated | 5 May 2017 15:23 CEST | Original file | N/A |
| article xml uploaded. | 5 May 2017 15:22 CEST | Update | https://www.mdpi.com/1422-0067/18/5/957/xml |
| article pdf uploaded. | 5 May 2017 15:21 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/5/957/pdf |
