| article html file updated | 11 February 2020 16:25 CET | Update | https://www.mdpi.com/2227-9717/7/2/103 |
| article html file updated | 15 October 2019 02:04 CEST | Update | N/A |
| article html file updated | 26 April 2019 16:01 CEST | Update | N/A |
| article html file updated | 12 April 2019 11:46 CEST | Update | N/A |
| article html file updated | 3 April 2019 21:28 CEST | Update | N/A |
| article html file updated | 5 March 2019 09:09 CET | Update | N/A |
| article html file updated | 1 March 2019 02:13 CET | Update | N/A |
| article html file updated | 25 February 2019 03:36 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2019 03:34 CET | Updated version of record | https://www.mdpi.com/2227-9717/7/2/103/pdf |
| article xml uploaded. | 25 February 2019 03:34 CET | Update | https://www.mdpi.com/2227-9717/7/2/103/xml |
| article xml file uploaded | 25 February 2019 03:34 CET | Update | N/A |
| article pdf uploaded. | 15 February 2019 15:29 CET | Version of Record | https://www.mdpi.com/2227-9717/7/2/103/pdf-vor |
| article xml file uploaded | 15 February 2019 15:29 CET | Original file | N/A |
