Mean value theorems for binary Egyptian fractions

Croot, 2000, Binary Egyptian fractions, J. Number Theory, 84, 63, 10.1006/jnth.2000.2508

Guy, 1994

Montgomery, 1971

Montgomery, 2007

Shan, 1986, On the diophantine equation ∑i=0k1xi=an, Chinese Ann. Math. Ser. B, 7, 213

Titchmarsh, 1986

Vaughan, 1970, An application of the large sieve to a diophantine equation, 203

Vaughan, 1970, On a problem of Erdős, Straus and Schinzel, Mathematika, 17, 193, 10.1112/S0025579300002886

Viola, 1973, On the diophantine equation ∏i=0kxi−∑i=0kxi=n and ∑i=0k1xi=an, Acta Arith., 22, 339, 10.4064/aa-22-3-339-352