Journal Abbreviation: LETT MATH PHYS
                Journal ISSN: 0377-9017
| Year | Impact Factor (IF) | Total Articles | Total Cites | 
| 2024 (2025 update) | 1.4 | - | 3247 | 
| 2023 | 1.3 | - | - | 
| 2022 | 1.2 | - | 2958 | 
| 2021 | 1.520 | - | 3001 | 
| 2020 | 1.550 | 126 | 2816 | 
| 2019 | 1.371 | 103 | 2420 | 
| 2018 | 1.203 | 108 | 2394 | 
| 2017 | 1.306 | 97 | 2360 | 
| 2016 | 1.671 | 85 | 2143 | 
| 2015 | 1.517 | 72 | 2133 | 
| 2014 | 1.939 | 77 | 1977 | 
| 2013 | 2.074 | 68 | 1920 | 
| 2012 | 2.415 | 79 | 1824 | 
| 2011 | 1.819 | 69 | 1598 |