@article{VTGU_2013_1_a0,
     author = {Z. P. Badyaeva and M. S. Bukhtyak},
     title = {Semi-stable second-order polynomials on the varifold of rays of the $A_3$ space},
     journal = {Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika},
     pages = {5--12},
     publisher = {mathdoc},
     number = {1},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTGU_2013_1_a0/}
}