| article html file updated | 9 February 2020 06:54 CET | Update | https://www.mdpi.com/2304-6740/6/1/28 |
| article html file updated | 30 September 2019 20:54 CEST | Update | N/A |
| article html file updated | 1 May 2019 17:53 CEST | Update | N/A |
| article html file updated | 17 April 2019 17:13 CEST | Update | N/A |
| article html file updated | 28 March 2019 23:52 CET | Update | N/A |
| article html file updated | 27 March 2018 12:33 CEST | Update | N/A |
| article html file updated | 22 February 2018 12:53 CET | Update | N/A |
| article xml uploaded. | 22 February 2018 12:52 CET | Update | https://www.mdpi.com/2304-6740/6/1/28/xml |
| article pdf uploaded. | 22 February 2018 12:52 CET | Updated version of record | https://www.mdpi.com/2304-6740/6/1/28/pdf |
| article xml uploaded. | 22 February 2018 12:52 CET | Update | N/A |
| article html file updated | 22 February 2018 11:47 CET | Update | N/A |
| article xml uploaded. | 22 February 2018 11:46 CET | Update | N/A |
| article xml uploaded. | 22 February 2018 11:46 CET | Update | N/A |
| article pdf uploaded. | 22 February 2018 11:46 CET | Updated version of record | https://www.mdpi.com/2304-6740/6/1/28/pdf-vor |
| article html file updated | 21 February 2018 18:57 CET | Original file | N/A |
| article xml uploaded. | 21 February 2018 18:56 CET | Original file | N/A |
| article pdf uploaded. | 21 February 2018 18:56 CET | Updated version of record | https://www.mdpi.com/2304-6740/6/1/28/pdf-vor |
| article pdf uploaded. | 16 February 2018 14:13 CET | Version of Record | https://www.mdpi.com/2304-6740/6/1/28/pdf-vor |
