%0 Journal Article %A L. V. Gargyants %A A. Yu. Goritsky %A E. Yu. Panov %T Constructing unbounded discontinuous solutions of scalar conservation laws using the Legendre transform %J Sbornik. Mathematics %D 2021 %P 475-489 %V 212 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2021_212_4_a1/ %G en %F SM_2021_212_4_a1