@article{ZNSL_2004_318_a2,
     author = {G. I. Bizhanova},
     title = {On exact solutions of one-dimensional two phase free boundary problems for parabolic equations},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {42--59},
     publisher = {mathdoc},
     volume = {318},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2004_318_a2/}
}