| article html file updated | 11 February 2020 14:50 CET | Update | https://www.mdpi.com/2073-4409/8/2/139 |
| article html file updated | 14 October 2019 17:40 CEST | Update | - |
| article html file updated | 26 April 2019 19:02 CEST | Update | - |
| article html file updated | 12 April 2019 15:00 CEST | Update | - |
| article html file updated | 3 April 2019 17:42 CEST | Update | - |
| article html file updated | 4 March 2019 14:46 CET | Update | - |
| article html file updated | 28 February 2019 19:03 CET | Update | - |
| article html file updated | 21 February 2019 10:08 CET | Original file | - |
| article pdf uploaded. | 21 February 2019 10:05 CET | Updated version of record | https://www.mdpi.com/2073-4409/8/2/139/pdf |
| article xml uploaded. | 21 February 2019 10:05 CET | Update | https://www.mdpi.com/2073-4409/8/2/139/xml |
| article xml file uploaded | 21 February 2019 10:05 CET | Update | - |
| article pdf uploaded. | 10 February 2019 09:49 CET | Updated version of record | https://www.mdpi.com/2073-4409/8/2/139/pdf-vor |
| article supplementary file uploaded. | 10 February 2019 09:38 CET | - | https://www.mdpi.com/2073-4409/8/2/139#supplementary |
| article pdf uploaded. | 10 February 2019 09:38 CET | Version of Record | https://www.mdpi.com/2073-4409/8/2/139/pdf-vor |
| article xml file uploaded | 10 February 2019 09:38 CET | Original file | - |
