@article{MASLO_1965__15_4_a7, author = {Bla\v{z}ek, Mikul\'a\v{s}}, title = {One-Pole {Approximation} for {Higher} {Waves} and the {Correct} {Threshold} {Behaviour} of {Phase} {Shifts}}, journal = {Mathematica slovaca}, pages = {317--330}, publisher = {mathdoc}, volume = {15}, number = {4}, year = {1965}, mrnumber = {0200028}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1965__15_4_a7/} }