| article html file updated | 7 February 2020 20:37 CET | Update | https://www.mdpi.com/1422-0067/18/1/78 |
| article html file updated | 22 September 2019 16:59 CEST | Update | - |
| article html file updated | 4 May 2019 17:10 CEST | Update | - |
| article html file updated | 8 February 2017 10:52 CET | Update | - |
| article html file updated | 5 January 2017 14:05 CET | Update | - |
| article xml uploaded. | 5 January 2017 14:04 CET | Update | https://www.mdpi.com/1422-0067/18/1/78/xml |
| article pdf uploaded. | 5 January 2017 14:04 CET | Updated version of record | https://www.mdpi.com/1422-0067/18/1/78/pdf |
| article html file updated | 4 January 2017 09:47 CET | Original file | - |
| article pdf uploaded. | 4 January 2017 09:46 CET | Updated version of record | https://www.mdpi.com/1422-0067/18/1/78/pdf-vor |
| article pdf uploaded. | 31 December 2016 12:25 CET | Version of Record | https://www.mdpi.com/1422-0067/18/1/78/pdf-vor |
