@misc{ 0-268759936, title = {Journal of physics}, address = {Bristol}, publisher = {IOP Publ.}, year = {1989}, issn = {1361-648X}, language = {English}, note = {Gesehen am 11.04.2022}, url = {https://ezb.ur.de/detail.phtml?bibid=TUBFR&jour_id=491}, url = {https://katalog.ub.tu-freiberg.de/Record/0-268759936} }