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  • 1
    Electronic Resource
    Electronic Resource
    Answering a Question of Pott on Almost Perfect Sequences (1999)
    Springer
    Designs, codes and cryptography 18 (1999), S. 7-10 
    Details
    ISSN: 1573-7586
    Keywords: autocorrelation ; perfect sequence ; difference sets ; multipliers
    Source: Springer Online Journal Archives 1860-2000
    Topics: Computer Science , Mathematics
    Notes: Abstract Periodic binary (plus-minus) sequences all but one of whose out-of-phase autocorrelation coefficients are zero are studied by Wolfman [6]. Using the equivalence of these almost perfect sequences to certain cyclic divisible difference sets (noted by Bradley and Pott [1]), we settle the existence status of a perviously open case of an almost perfect sequence of length 852, thereby answering a question of Pott [5] negatively.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1008316615026
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  • 2
    Electronic Resource
    Electronic Resource
    Allografting for indolent lymphoid neoplasms (2000)
    Springer
    Annals of oncology 11 (2000), S. 59-61 
    Details
    ISSN: 1569-8041
    Keywords: allogeneic bone marrow transplantation ; indolent lymphoid neoplasms
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Background:Allogeneic bone marrow transplantation (BMT) has beenused in patients with low-grade lymphoma (LGL) and chronic lymphocyticleukemia (CLL) with the goal of achieving long-term disease-free survival. Patients and methods:Twenty-nine patients with these diagnoses(LGL = 19, CLL = 10) received allogeneic BMT between September 1995 andJanuary 1999. Median age was 42 (range 20–52) years. Twenty-three oftwenty-nine patients (79%) were Ann Arbor or Rai stage IV at the timeof transplant; twenty-four (83%) had never achieved complete remission(CR). Donor source was HLA-matched sibling (20), unrelated (8) and syngeneic(1). Results:Seventeen patients are currently alive, a median of 29months (range 1–85) post-BMT with a median KPS of 90%.Twenty-three of twenty-seven evaluable patients (85%) achieved CRpost-BMT. Six patients had refractory/recurrent disease. Death occurredrelated to transplant complications in eight patients and underlying diseasein four. Overall and event-free survival for the whole group is 51% and44%, respectively. Conclusions:Allogeneic BMT for young patients with advanced stageLGL or CLL is a feasible strategy that can result in achievement of long-termdisease-free survival.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1008379605137
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    Paper (German National Licenses)
    Fulltext
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