@article{ZNSL_2023_523_a8,
     author = {N. V. Proskurin},
     title = {On {Gauss} sums of degree $6$},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {147--158},
     publisher = {mathdoc},
     volume = {523},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2023_523_a8/}
}