@article{FAA_1998_32_2_a8,
     author = {V. P. Maslov},
     title = {A {Class} of {Lagrangian} {Manifolds} {Corresponding} to {Variational} {Problems,} {Problems} of {Control} {Theory,} and {Problems} of {Thermodynamics}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {89--91},
     publisher = {mathdoc},
     volume = {32},
     number = {2},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1998_32_2_a8/}
}