I originally heard about this many years ago at an informal talk, but I was able to find this paper that sounds like the same problem and should have pretty goo

I originally heard about this many years ago at an informal talk, but I was able to find this paper that sounds like the same problem and should have pretty good references https://www.sciencedirect.com/science/article/abs/pii/S009813540700292X https://www.sciencedirect.com/science/article/abs/pii/S00981...