Kasal, B.B.KasalFriebel, S.S.FriebelGunschera, J.J.GunscheraSalthammer, T.T.SalthammerSchirp, A.A.SchirpSchwab, H.H.SchwabThole, V.V.Thole2022-03-052022-03-052015https://publica.fraunhofer.de/handle/publica/24293310.1002/14356007.r28_r01.pub2en674book article