by Werf, J.M.E.M. van der and Dongen, B.F. van and Hurkens, C.A.J. and Serebrenik, A.
Reference:
Process discovery using integer linear programming (Werf, J.M.E.M. van der and Dongen, B.F. van and Hurkens, C.A.J. and Serebrenik, A.), In Applications and Theory of Petri Nets (29th International Conference, Petri Nets 2008, Xi’an, China, June 23-27, 2008, Proceedings) (Hee, K.M. van, Valk, R., eds.), Springer, Berlin, volume 5062, 2008.
Bibtex Entry:
@inproceedings{miningilp,
	author = {Werf, {J.M.E.M. van der} and Dongen, {B.F. van} and Hurkens, {C.A.J.} and Serebrenik, {A.}},
	year = {2008},
	title = {Process discovery using integer linear programming},
	editor = {Hee, {K.M. van} and Valk, {R.}},
	booktitle = {{Applications and Theory of Petri Nets (29th International Conference, Petri Nets 2008, Xi'an, China, June 23-27, 2008, Proceedings)}},
	series = {Lecture Notes in Computer Science},
	volume = {5062},
	pages = {368 -- 387},
	publisher = {Springer,  Berlin}
}

Process discovery using integer linear programming