Voldrich, Simone LydiaWieser, PhilippeZufferey, Nicolas2018-05-242018-05-242018-05-24201710.1080/16258312.2016.1274626https://infoscience.epfl.ch/handle/20.500.14299/146605Competitive and timely food supply combined with operational risktext::journal::journal article::research article