| article html file updated | 10 February 2020 01:08 CET | Update | https://www.mdpi.com/2076-0787/7/3/69 |
| article html file updated | 30 April 2019 02:46 CEST | Update | N/A |
| article html file updated | 15 April 2019 22:05 CEST | Update | N/A |
| article html file updated | 30 March 2019 19:53 CET | Update | N/A |
| article html file updated | 2 August 2018 08:45 CEST | Update | N/A |
| article html file updated | 13 July 2018 12:10 CEST | Original file | N/A |
| article pdf uploaded. | 13 July 2018 12:09 CEST | Updated version of record | https://www.mdpi.com/2076-0787/7/3/69/pdf |
| article xml uploaded. | 13 July 2018 12:09 CEST | Update | https://www.mdpi.com/2076-0787/7/3/69/xml |
| article xml file uploaded | 13 July 2018 12:09 CEST | Update | N/A |
| article pdf uploaded. | 12 July 2018 16:39 CEST | Updated version of record | https://www.mdpi.com/2076-0787/7/3/69/pdf-vor |
| article pdf uploaded. | 12 July 2018 16:38 CEST | Version of Record | https://www.mdpi.com/2076-0787/7/3/69/pdf-vor |
| article xml file uploaded | 12 July 2018 16:38 CEST | Original file | N/A |
