@article{ZNSL_2024_536_a0,
     author = {D. E. Apushkinskaya and A. I. Nazarov and S. I. Repin},
     title = {Preface},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {5--6},
     year = {2024},
     volume = {536},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2024_536_a0/}
}