@article{VMUMM_2017_4_a5,
     author = {E. A. Vedeneeva and O. \`E. Mel'nik and I. S. Utkin},
     title = {The cooling of a lava flow spreading  over a flat surface},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {36--40},
     publisher = {mathdoc},
     number = {4},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2017_4_a5/}
}