@article{DAN_1994_337_6_a7,
     author = {G. G. Tsypkin},
     title = {Formation of two moving boundaries of phase transitions during steam
},
     journal = {Doklady Akademii Nauk},
     pages = {748--751},
     publisher = {mathdoc},
     volume = {337},
     number = {6},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1994_337_6_a7/}
}