@article{TIMM_2021_27_3_a18,
     author = {E. N. Barron},
     title = {A {Survey} of {Hopf-Lax} {Formulas} and {Quasiconvexity} in {PDEs}},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {237--245},
     publisher = {mathdoc},
     volume = {27},
     number = {3},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2021_27_3_a18/}
}