<%@ page language="java" contentType="text/html" %>
<%-- Include common initialisation code --%>
<%@ include file="/arch/common.jsp" %>
<%-- The current tab --%>
<% String currentTab = "Research"; %>
<%-- Content of navigation pane --%>
<%@ include file="nav.jsp" %>
<% showCurrentLink=true; %>
<%-- Current navigation location --%>
<% String currentNav = "Reports and Theses"; %>
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<%@ include file="/arch/header.jsp" %>
Research Report CS-RR-081
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<%@ include file="/arch/middle.jsp" %>
A.M. Gibbons,
Two Equivalences for the Four Colours Problem of Planar Maps
(October 1, 1986).
<%@ include file="hardcopy.html" %>
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<%@ include file="/arch/footer.jsp" %>