@article{10_21136_AM_1986_104205,
     author = {Tran, Dien Hien},
     title = {The dispersion of gas exhalations and the problem of distribution of new sources on a dry hilly surface},
     journal = {Applications of Mathematics},
     pages = {257--269},
     publisher = {mathdoc},
     volume = {31},
     number = {4},
     year = {1986},
     doi = {10.21136/AM.1986.104205},
     mrnumber = {0854320},
     zbl = {0616.76089},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1986.104205/}
}