1 entropy_a2020m5v22 1 entropy_a2021m3v23n 1 entropy_a2021m7v23 1 enviat 1 environmentalscienceandtechnology - EnvironmentalScienceandTechnology_a2022m3 1 environmentalscienceandtechnology_a2022v56n6m3 1 envisioning 1 envisioning_a2021m3v5 1 eor 1 eorprograma