000			00519nmm a2200145Ia 4500
008			230202s9999||||xx |||||||||||||||||und||
020			_a9783540363958
100			_aManfred Schaaf
245		4	_aThe Reduction of the Product of Two Irreducible Unitary Representations of the Proper Orthochronous Quantummechanical Poincaré Group
250			_a1970
260			_bSpringer Berlin Heidelberg _c1970
440			_aLecture Notes in Physics
650			_aPhysics and Astronomy
856			_uhttps://doi.org/10.1007/BFb0107302
999			_c25537 _d25537