@article{Jizba2012, author = {Jizba, Petr and Kleinert, Hagen and Scardigli, Fabio}, year = {2012}, language = {eng}, copyright = {http://publishing.aip.org/authors/web-posting-guidelines}, title = {Uncertainty principle on a world crystal}, url = "http://dx.doi.org/10.17169/refubium-18384", }