id	domain	url
ma-30	adac.eeeur	https://adac.eeeur
ma-30	adac.ee	https://adac.ee
ma-30	doi.org	https://doi.org/10.28924/ada/ma.1.151
ma-30	doi.org	https://doi.org/10.1307/mmj/1028998906.[2
ma-30	doi.org	https://doi.org/10.1090
ma-30	doi.org	https://doi.org/10.2307/1968512.[4
ma-30	doi.org	https://doi.org
ma-30	www.uv.es	https://www.uv.es/llorens/documento.pdf.[6
ma-30	doi.org	https://doi.org/10.4064
ma-30	doi.org	https://doi.org/10.1007/978-3-319-14051-3.[9
ma-30	doi.org	https://doi.org/10.1016/j.jmaa.2009.04.002.[14
ma-30	doi.org	https://doi.org/10.1016/j.jmaa.2012.07.063
ma-30	doi.org	https://doi.org/10.1307/mmj/1028998906
ma-30	doi.org	https://doi.org/10.1090/s0002-9947-1936-1501880-4
ma-30	doi.org	https://doi.org/10.1090/s0002-9947-1936-1501880-4
ma-30	doi.org	https://doi.org/10.2307/1968512
ma-30	doi.org	https://doi.org/10.2307/1970663
ma-30	doi.org	https://doi.org/10.2307/1970663
ma-30	www.uv.es	https://www.uv.es/llorens/documento.pdf
ma-30	doi.org	https://doi.org/10.4064/sm-18-1-49-65
ma-30	doi.org	https://doi.org/10.4064/sm-18-1-49-65
ma-30	doi.org	https://doi.org/10.1007/978-3-319-14051-3
ma-30	doi.org	https://doi.org/10.1016/j.jmaa.2009.04.002
ma-30	doi.org	https://doi.org/10.1016/j.jmaa.2012.07.063
ma-30	doi.org	https://doi.org
ma-30	doi.org	https://doi.org/10.15352/bjma/1313362982
ma-30	doi.org	https://doi.org/10.1007/bf02591317
ma-30	doi.org	https://doi.org/10.1007/bf02591317
ma-30	doi.org	https://doi.org/10.15352/bjma/1313362982