Line-transitive point-imprimitive linear spaces with Fang-Li parameter   gcd(k,r) at most 10
  This paper is a further contribution to the classification of line-transitive finite linear spaces. We prove that if S is a non-trivial finite linear space with the Fang-Li parameter gcd(k,r) is 9 or 10, the automorphism group G of S is line-transitive and point-imprimitive, then S is the Desarguesian projective plane PG(2,9). 
Haiyan Guan, Delu Tian, Shenglin Zhou
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