@article{ELMA_1974__29_141141,
     author = {Michael Goldberg},
     title = {New {Rectifiable} {Tetrahedra.}},
     journal = {Elemente der Mathematik},
     pages = {85--89},
     publisher = {mathdoc},
     volume = {29},
     year = {1974},
     zbl = {0287.50009},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1974__29_141141/}
}