@article{IVM_2015_10_a3, author = {S. A. Tyurin}, title = {Properties of a~symbol of a~type of elements in simple field}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {45--56}, publisher = {mathdoc}, number = {10}, year = {2015}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_2015_10_a3/} }