@article{AL_2019_58_2_a4,
     author = {L. L. Maksimova and V. F. Yun},
     title = {The interpolation problem in finite-layered {pre-Heyting} logics},
     journal = {Algebra i logika},
     pages = {210--228},
     publisher = {mathdoc},
     volume = {58},
     number = {2},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2019_58_2_a4/}
}