@article{Luchins, author = {Luchins, A. S. E. H.}, title = {New Experimental Attempts at Preventing Mechanization in Problem Solving}, series = {Warson, P. C., Johnson-Laird, P. N. (Eds.): Thinking and Reasoning, Harmondsworth (Penguin Books) 1968, pp. 65-80.}, journal = {Warson, P. C., Johnson-Laird, P. N. (Eds.): Thinking and Reasoning, Harmondsworth (Penguin Books) 1968, pp. 65-80.}, language = {en} }