@article{MZM_1998_64_4_a1,
     author = {Yu. A. Alkhutov and V. V. Zhikov},
     title = {The leading term of the spectral asymptotics for the {Kohn--Laplace} operator in a bounded domain},
     journal = {Matemati\v{c}eskie zametki},
     pages = {493--505},
     publisher = {mathdoc},
     volume = {64},
     number = {4},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1998_64_4_a1/}
}