@article{10_4064_am_22_1_11_23,
     author = {Enrique Navarro and Rafael Company and Lucas J\'odar},
     title = {Bessel matrix differential equations: explicit solutions of initial and two-point boundary value problems},
     journal = {Applicationes Mathematicae},
     pages = {11--23},
     publisher = {mathdoc},
     volume = {22},
     number = {1},
     year = {1993},
     doi = {10.4064/am-22-1-11-23},
     zbl = {0796.34012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-22-1-11-23/}
}