@article{FPM_2013_18_3_a5,
     author = {E. A. da Costa and A. N. Krasilnikov},
     title = {Symmetric polynomials and nonfinitely generated $\mathrm{Sym}(\mathbb N)$-invariant ideals},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {69--76},
     publisher = {mathdoc},
     volume = {18},
     number = {3},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2013_18_3_a5/}
}