@article{MS2_1954__2_165526,
     author = {ALBERT E. HEINS and GEORGE L. BALDWIN},
     title = {On the diffraction of a plane wave by an infinite plane grating},
     journal = {Mathematica Scandinavica},
     pages = {103--118},
     publisher = {mathdoc},
     volume = {2},
     year = {1954},
     zbl = {0057.42705},
     url = {http://geodesic.mathdoc.fr/item/MS2_1954__2_165526/}
}