@ARTICLE{18722408,
                    author = {Vidal, A. and Astrakharchik, G. and Leandra, V. and Boronat, J.}
                            ,
                                journal = {New journal of physics}
                            ,
                                year = {2016}
                            ,
                                month = {May}
                            ,
                                volume = {18}
                            ,
                                pages = {1--12}
                            ,
                                doi = {10.1088/1367-2630/18/5/055013}
                            ,
                                url = {http://hdl.handle.net/2117/88635; http://iopscience.iop.org/article/10.1088/1367-2630/18/5/055013/meta;jsessionid=9C4CD830ED7555D18FAD5D25F9D8136D.c3.iopscience.cld.iop.org}
                            ,
                                title = {One dimensional H-1, H-2 and H-3}
                        }