@Article{LIS54,<br>title = {Associative Reinforcement Learning:  Functions in k-{DNF}},<br>author = {Leslie Pack Kaelbling},<br>year = {1994},<br>url = {http://people.csail.mit.edu/lpk/papers/general1.ps},<br>journal = {Machine Learning},<br>volume = {15},<br>}