@article{IM2_2024_88_3_a2,
     author = {L. V. Dvorkin},
     title = {On provability logics of {Niebergall} arithmetic},
     journal = {Izvestiya. Mathematics },
     pages = {468--505},
     publisher = {mathdoc},
     volume = {88},
     number = {3},
     year = {2024},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2024_88_3_a2/}
}