@article{TM_2009_266_a0,
     author = {E. Yu. Bunkova and V. M. Buchstaber},
     title = {Heat {Equations} and {Families} of {Two-Dimensional} {Sigma} {Functions}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {5--32},
     publisher = {mathdoc},
     volume = {266},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2009_266_a0/}
}