no. 1
Reducibility as a tool to extend the power of approximation algorithms the minimization of boolean expressions
RAIRO. Informatique théorique, Tome 11 (1977) no. 1, pp. 75-82. 
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     author = {Aiello, A. and Burattini, E. and Massarotti, A.},
     title = {Reducibility as a tool to extend the power of approximation algorithms the minimization of boolean expressions},
     journal = {RAIRO. Informatique th\'eorique},
     pages = {75--82},
     publisher = {Centrale des revues, Dunod-Gauthier-Villars},
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     volume = {11},
     number = {1},
     year = {1977},
     mrnumber = {478742},
     zbl = {0366.94048},
     language = {en},
     url = {http://archive.numdam.org/item/ITA_1977__11_1_75_0/}
}
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Aiello, A.; Burattini, E.; Massarotti, A. Reducibility as a tool to extend the power of approximation algorithms the minimization of boolean expressions. RAIRO. Informatique théorique, Tome 11 (1977) no. 1, pp. 75-82. http://archive.numdam.org/item/ITA_1977__11_1_75_0/

1. S. Cook, The Complexity of Theorem Proving Procedures, Proc. 3rd Annual ACM Symposium on Theory of Computing, 1971, pp. 151-158. p. 38-49. | Zbl

2. D. S. Johnson, Approximation Algorithms for Combinatorial Problems, Conference Record of Fifth ACM Symposium on Theory of Computing, 1973, p. | MR | Zbl

3. R. M. Karp, Reducibility Among Combinatorial Problems, In Complexity of Computer Computations, R. E. MILLER and J. W. THATCHER Eds and Plenum Press, New York, 1972, pp. 85-104. | MR | Zbl

4. A. R. Meyer and L. Stockmeyer, Non Elementary Word Problems in Automata and Logic, Proc. AMS Symposium on Complexity of Computation, 1973, pp. 38-49. | MR

5. S. Sahni, Computational Related Problems, S.I.A.M. J. Comp. 4, 1974, pp. 62-279. | MR | Zbl

6. S. Sahni and T. Gonzalès, P-Complete Problems and Approximate Solutions, Computer Science Dept., University of Minnesota, 1974. | MR

7. J. D. Ullman, Polynomial Complete Scheduling Problems, Proc. 4th Symposium on Operating System Principles, 1973, pp. 96-101.