@article{10_4064_cm_78_1_29_34,
     author = {Paulo Ribenboim and Wayne McDaniel},
     title = {Squares in {Lucas} sequenceshaving an even first parameter},
     journal = {Colloquium Mathematicum},
     pages = {29--34},
     publisher = {mathdoc},
     volume = {78},
     number = {1},
     year = {1998},
     doi = {10.4064/cm-78-1-29-34},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-78-1-29-34/}
}