المؤلفون: Shakhova, Olga, Cheng, Phil, Mishra, Pravin J., Zingg, Daniel, Schaefer, Simon M., Debbache, Julien, Häusel, Jessica, Matter, Claudia, Guo, Theresa, Davis, Sean, Meltzer, Paul, Mihic-Probst, Daniela, Moch, Holger, Wegner, Michael, Merlino, Glenn, Levesque, Mitchell P., Dummer, Reinhard, Santoro, Raffaella, Cinelli, Paolo, Sommer, Lukas

الوصول الحر: https://www.europeana.eu/item/2048441/item_UUYVULFFUO6FQFMZAS6ID5ISAIRULRLH?utm_source=api&utm_medium=api&utm_campaign=YuvuWBeCaTest

المساهمون: Shakhova, Olga, Cheng, Phil, Mishra, Pravin J., Zingg, Daniel, Schaefer, Simon M., Debbache, Julien, Häusel, Jessica, Matter, Claudia, Guo, Theresa, Davis, Sean, Meltzer, Paul, Mihic-Probst, Daniela, Moch, Holger, Wegner, Michael, Merlino, Glenn, Levesque, Mitchell P., Dummer, Reinhard, Santoro, Raffaella, Cinelli, Paolo, Sommer, Lukas

الإتاحة: http://nbn-resolving.de/urn:nbn:de:bvb:29-opus4-59146Test