%0 Journal Article
%T Trends in magnetic helical systems for CNF
%A V. D. Shafranov
%I Uspekhi Fizicheskikh Nauk
%D 1999
%J Usp. Fiz. Nauk
%V 169
%N 7
%P 806-812
%U https://ufn.ru/ru/articles/1999/7/h/
%U https://doi.org/10.3367/UFNr.0169.199907h.0806