Columbia subject headings:
Econometrics--Congresses.
Economics, Mathematical--Congresses.
Operations research--Congresses.
Université catholique de Louvain (1970- ). Center for Operations Research and Econometrics--Congresses.
Harvard subject headings:
Econometrics--Congresses.
Economics, Mathematical--Congresses.
Operations research--Congresses.
Université catholique de Louvain (1970- ). Center for Operations Research and Econometrics--Congresses.
Princeton subject headings:
Econometrics--Congresses.
Economics, Mathematical--Congresses.
Operations research--Congresses.
Université catholique de Louvain (1970- ). Center for Operations Research and Econometrics--Congresses.