@article{Julien:1990xu, author = "Julien, J. and Lebrun, D. and Mougeot, A. and de Saintignon, P. and Alamanos, A. and Cassagnou, Y. and LeBrun, C. and Lecolley, J. and Legrain, R. and Perrin, G.", title = "{Subthreshold K+ production in heavy ion collisions}", reportNumber = "SACLAY-DPHN-90-66", doi = "10.1016/0370-2693(91)90347-S", journal = "Phys. Lett. B", volume = "264", pages = "269--273", year = "1991" }