@article{10_4064_ap_36_3_277_286,
     author = {Zofia Szmydt and Bogdan Ziemian},
     title = {Fundamental solution $E_n$ of the operator $\ensuremath{\partial}^2/\ensuremath{\partial}t^2 - \ensuremath{\Delta}_n$ for n>3},
     journal = {Annales Polonici Mathematici},
     pages = {277--286},
     publisher = {mathdoc},
     volume = {36},
     number = {3},
     year = {1979},
     doi = {10.4064/ap-36-3-277-286},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-36-3-277-286/}
}