package eu.dnetlib.data.proto;

option java_package = "eu.dnetlib.data.proto";
option java_outer_classname = "DocumentMetricsProto";

message DocumentMetrics {
	optional DocumentPrimaryMetrics primary = 1;
	optional DocumentExtendedMetrics extended = 2;
}

message DocumentPrimaryMetrics {
	optional int32 numberOfCitationsToTheDocument = 1;
}

message DocumentExtendedMetrics {
	optional int32 numberOfCitationsPerYear = 1;
}