| article html file updated | 8 February 2020 04:55 CET | Update | https://www.mdpi.com/1422-0067/18/5/964 |
| article html file updated | 24 September 2019 15:07 CEST | Update | - |
| article html file updated | 3 May 2019 23:45 CEST | Update | - |
| article html file updated | 1 June 2017 11:09 CEST | Update | - |
| article html file updated | 23 May 2017 03:33 CEST | Update | - |
| article html file updated | 3 May 2017 12:07 CEST | Original file | - |
| article xml uploaded. | 3 May 2017 12:06 CEST | Original file | https://www.mdpi.com/1422-0067/18/5/964/xml |
| article pdf uploaded. | 3 May 2017 12:06 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/5/964/pdf |
