@article{MAN_1992__292_2_164900,
     author = {Jiahai Kan},
     title = {On the problem of {Goldbach's} type.},
     journal = {Mathematische Annalen},
     pages = {31--42},
     publisher = {mathdoc},
     volume = {292},
     number = {2},
     year = {1992},
     zbl = {0724.11047},
     url = {http://geodesic.mathdoc.fr/item/MAN_1992__292_2_164900/}
}