@article{JaentschiL209
,year = "2008"
,journal = "International Journal of Pure and Applied Mathematics"
,jabbre1 = "Int. J. Pure Appl. Math."
,jabbre2 = "Int J Pure Appl Math"
,title = "A formula for vertex cuts in b-trees"
,author = "Jäntschi, Lorentz and Stoenoiu, Carmen E. and Bolboacă, Sorana D."
,volume = "47"
,number = "1"
,pages = "17-22"
,ISSN = "1311-8080"
,url = "http://lori.academicdirect.org/pdfs/200/170.pdf"
}