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(Hemiptera: Cicadidae: Cicadinae) in India with the Description of A New Species from Meghalaya. Zootaxa. 5432(1); 96-108. DOI: 10.11646/zootaxa.5432.1.7
{\displaystyle p} 和 q {\displaystyle q} 的系数,with the property that p ( B ) = m {\displaystyle p(B)=m} and q ( B ) = n {\displaystyle q(B)=n} : p ( x ) =