@article{10_4064_aa115_3_1,
     author = {E. Rodney Canfield and Carla D. Savage and Herbert S. Wilf},
     title = {Regularly spaced subsums of integer partitions},
     journal = {Acta Arithmetica},
     pages = {205--216},
     publisher = {mathdoc},
     volume = {115},
     number = {3},
     year = {2004},
     doi = {10.4064/aa115-3-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa115-3-1/}
}