@article{10_4064_am42_2_9,
     author = {G. Afendras and N. Papadatos},
     title = {Integrated {Pearson} family and orthogonality of the {Rodrigues} polynomials: {A} review including new results and an alternative classification of the {Pearson} system},
     journal = {Applicationes Mathematicae},
     pages = {231--267},
     publisher = {mathdoc},
     volume = {42},
     number = {2-3},
     year = {2015},
     doi = {10.4064/am42-2-9},
     zbl = {06506209},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am42-2-9/}
}