diff --git a/src/algorithm/bellande_limit.rs b/src/algorithm/bellande_limit.rs
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diff --git a/src/algorithm/bellande_node_importance.rs b/src/algorithm/bellande_node_importance.rs
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diff --git a/src/algorithm/bellande_particle.rs b/src/algorithm/bellande_particle.rs
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diff --git a/src/algorithm/bellande_probability.rs b/src/algorithm/bellande_probability.rs
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diff --git a/src/algorithm/bellande_search_path.rs b/src/algorithm/bellande_search_path.rs
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diff --git a/src/algorithm/bellande_segment.rs b/src/algorithm/bellande_segment.rs
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diff --git a/src/algorithm/bellande_step.rs b/src/algorithm/bellande_step.rs
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diff --git a/src/algorithm/bellande_tree.rs b/src/algorithm/bellande_tree.rs
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diff --git a/src/algorithm/mod.rs b/src/algorithm/mod.rs
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--- /dev/null
+++ b/src/algorithm/mod.rs
@@ -0,0 +1,8 @@
+pub mod bellande_limit;
+pub mod bellande_node_importance;
+pub mod bellande_particle;
+pub mod bellande_probability;
+pub mod bellande_search_path;
+pub mod bellande_segment;
+pub mod bellande_step;
+pub mod bellande_tree;