@article{RM_1989_44_2_a5,
     author = {K. Kh. Boimatov},
     title = {The spectral asymptotic behaviour of differential operators in unbounded domains of finite measure},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {279--280},
     publisher = {mathdoc},
     volume = {44},
     number = {2},
     year = {1989},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1989_44_2_a5/}
}