@article{10_4064_aa146_4_4,
     author = {Joseph H. Silverman and Katherine E. Stange},
     title = {Terms in elliptic divisibility sequences
 divisible by their indices},
     journal = {Acta Arithmetica},
     pages = {355--378},
     publisher = {mathdoc},
     volume = {146},
     number = {4},
     year = {2011},
     doi = {10.4064/aa146-4-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa146-4-4/}
}