@article{JSFU_2022_15_6_a2,
     author = {Sergey V. Alekseev and Valery F. Losev and Vladimir I. Trunov and Stanislav A. Frolov},
     title = {Shortening of the femtosecond pulse duration during second harmonic generation},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {703--709},
     publisher = {mathdoc},
     volume = {15},
     number = {6},
     year = {2022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2022_15_6_a2/}
}